25890436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{45263}}^1$

素因数の和:45291

約数の個数: 24

約数和(自身を含む): 53230464

約数和(自身を除く): 27340028

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 45263, 90526, 181052, 497893, 588419, 995786, 1176838, 1991572, 2353676, 6472609, 12945218, 25890436]

約数ペア:

[(1, 25890436), (2, 12945218), (4, 6472609), (11, 2353676), (13, 1991572), (22, 1176838), (26, 995786), (44, 588419), (52, 497893), (143, 181052), (286, 90526), (572, 45263)]