1997632

素因数分解:

$2^6\times 7^4\times {\mathrm{13}}^1$

素因数の和:53

約数の個数: 70

約数和(自身を含む): 4980178

約数和(自身を除く): 2982546

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 343, 364, 392, 416, 448, 637, 686, 728, 784, 832, 1274, 1372, 1456, 1568, 2401, 2548, 2744, 2912, 3136, 4459, 4802, 5096, 5488, 5824, 8918, 9604, 10192, 10976, 17836, 19208, 20384, 21952, 31213, 35672, 38416, 40768, 62426, 71344, 76832, 124852, 142688, 153664, 249704, 285376, 499408, 998816, 1997632]

約数ペア:

[(1, 1997632), (2, 998816), (4, 499408), (7, 285376), (8, 249704), (13, 153664), (14, 142688), (16, 124852), (26, 76832), (28, 71344), (32, 62426), (49, 40768), (52, 38416), (56, 35672), (64, 31213), (91, 21952), (98, 20384), (104, 19208), (112, 17836), (182, 10976), (196, 10192), (208, 9604), (224, 8918), (343, 5824), (364, 5488), (392, 5096), (416, 4802), (448, 4459), (637, 3136), (686, 2912), (728, 2744), (784, 2548), (832, 2401), (1274, 1568), (1372, 1456)]