25732484

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 46122048

約数和(自身を除く): 20389564

約数列:

[1, 2, 4, 61, 122, 163, 244, 326, 647, 652, 1294, 2588, 9943, 19886, 39467, 39772, 78934, 105461, 157868, 210922, 421844, 6433121, 12866242, 25732484]

約数ペア:

[(1, 25732484), (2, 12866242), (4, 6433121), (61, 421844), (122, 210922), (163, 157868), (244, 105461), (326, 78934), (647, 39772), (652, 39467), (1294, 19886), (2588, 9943)]