391266956

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{12539}}^1$

素因数の和:12841

約数の個数: 24

約数和(自身を含む): 711018000

約数和(自身を除く): 319751044

約数列:

[1, 2, 4, 29, 58, 116, 269, 538, 1076, 7801, 12539, 15602, 25078, 31204, 50156, 363631, 727262, 1454524, 3372991, 6745982, 13491964, 97816739, 195633478, 391266956]

約数ペア:

[(1, 391266956), (2, 195633478), (4, 97816739), (29, 13491964), (58, 6745982), (116, 3372991), (269, 1454524), (538, 727262), (1076, 363631), (7801, 50156), (12539, 31204), (15602, 25078)]