25990052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{7477}}^1$

素因数の和:7571

約数の個数: 24

約数和(自身を含む): 50252160

約数和(自身を除く): 24262108

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 7477, 14954, 29908, 82247, 164494, 328988, 590683, 1181366, 2362732, 6497513, 12995026, 25990052]

約数ペア:

[(1, 25990052), (2, 12995026), (4, 6497513), (11, 2362732), (22, 1181366), (44, 590683), (79, 328988), (158, 164494), (316, 82247), (869, 29908), (1738, 14954), (3476, 7477)]