4891264

素因数分解:

$2^7\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 11456640

約数和(自身を除く): 6565376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 103, 106, 112, 128, 206, 212, 224, 371, 412, 424, 448, 721, 742, 824, 848, 896, 1442, 1484, 1648, 1696, 2884, 2968, 3296, 3392, 5459, 5768, 5936, 6592, 6784, 10918, 11536, 11872, 13184, 21836, 23072, 23744, 38213, 43672, 46144, 47488, 76426, 87344, 92288, 152852, 174688, 305704, 349376, 611408, 698752, 1222816, 2445632, 4891264]

約数ペア:

[(1, 4891264), (2, 2445632), (4, 1222816), (7, 698752), (8, 611408), (14, 349376), (16, 305704), (28, 174688), (32, 152852), (53, 92288), (56, 87344), (64, 76426), (103, 47488), (106, 46144), (112, 43672), (128, 38213), (206, 23744), (212, 23072), (224, 21836), (371, 13184), (412, 11872), (424, 11536), (448, 10918), (721, 6784), (742, 6592), (824, 5936), (848, 5768), (896, 5459), (1442, 3392), (1484, 3296), (1648, 2968), (1696, 2884)]