1221350404

素因数分解:

$2^2\times {\mathrm{241}}^1\times {\mathrm{499}}^1\times {\mathrm{2539}}^1$

素因数の和:3283

約数の個数: 24

約数和(自身を含む): 2151380000

約数和(自身を除く): 930029596

約数列:

[1, 2, 4, 241, 482, 499, 964, 998, 1996, 2539, 5078, 10156, 120259, 240518, 481036, 611899, 1223798, 1266961, 2447596, 2533922, 5067844, 305337601, 610675202, 1221350404]

約数ペア:

[(1, 1221350404), (2, 610675202), (4, 305337601), (241, 5067844), (482, 2533922), (499, 2447596), (964, 1266961), (998, 1223798), (1996, 611899), (2539, 481036), (5078, 240518), (10156, 120259)]