23990404

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{79}}^2$

素因数の和:224

約数の個数: 27

約数和(自身を含む): 43937271

約数和(自身を除く): 19946867

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 961, 1922, 2449, 3844, 4898, 6241, 9796, 12482, 24964, 75919, 151838, 193471, 303676, 386942, 773884, 5997601, 11995202, 23990404]

約数ペア:

[(1, 23990404), (2, 11995202), (4, 5997601), (31, 773884), (62, 386942), (79, 303676), (124, 193471), (158, 151838), (316, 75919), (961, 24964), (1922, 12482), (2449, 9796), (3844, 6241)]