25513228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2741}}^1$

素因数の和:2937

約数の個数: 24

約数和(自身を含む): 48368880

約数和(自身を除く): 22855652

約数列:

[1, 2, 4, 13, 26, 52, 179, 358, 716, 2327, 2741, 4654, 5482, 9308, 10964, 35633, 71266, 142532, 490639, 981278, 1962556, 6378307, 12756614, 25513228]

約数ペア:

[(1, 25513228), (2, 12756614), (4, 6378307), (13, 1962556), (26, 981278), (52, 490639), (179, 142532), (358, 71266), (716, 35633), (2327, 10964), (2741, 9308), (4654, 5482)]