4321408

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:94

約数の個数: 96

約数和(自身を含む): 10988460

約数和(自身を除く): 6667052

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 53, 56, 64, 91, 98, 104, 106, 112, 128, 182, 196, 208, 212, 224, 364, 371, 392, 416, 424, 448, 637, 689, 728, 742, 784, 832, 848, 896, 1274, 1378, 1456, 1484, 1568, 1664, 1696, 2548, 2597, 2756, 2912, 2968, 3136, 3392, 4823, 5096, 5194, 5512, 5824, 5936, 6272, 6784, 9646, 10192, 10388, 11024, 11648, 11872, 19292, 20384, 20776, 22048, 23744, 33761, 38584, 40768, 41552, 44096, 47488, 67522, 77168, 81536, 83104, 88192, 135044, 154336, 166208, 270088, 308672, 332416, 540176, 617344, 1080352, 2160704, 4321408]

約数ペア:

[(1, 4321408), (2, 2160704), (4, 1080352), (7, 617344), (8, 540176), (13, 332416), (14, 308672), (16, 270088), (26, 166208), (28, 154336), (32, 135044), (49, 88192), (52, 83104), (53, 81536), (56, 77168), (64, 67522), (91, 47488), (98, 44096), (104, 41552), (106, 40768), (112, 38584), (128, 33761), (182, 23744), (196, 22048), (208, 20776), (212, 20384), (224, 19292), (364, 11872), (371, 11648), (392, 11024), (416, 10388), (424, 10192), (448, 9646), (637, 6784), (689, 6272), (728, 5936), (742, 5824), (784, 5512), (832, 5194), (848, 5096), (896, 4823), (1274, 3392), (1378, 3136), (1456, 2968), (1484, 2912), (1568, 2756), (1664, 2597), (1696, 2548)]