12637976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{887}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 25734240

約数和(自身を除く): 13096264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 887, 1096, 1774, 1781, 3548, 3562, 7096, 7124, 11531, 14248, 23062, 46124, 92248, 121519, 243038, 486076, 972152, 1579747, 3159494, 6318988, 12637976]

約数ペア:

[(1, 12637976), (2, 6318988), (4, 3159494), (8, 1579747), (13, 972152), (26, 486076), (52, 243038), (104, 121519), (137, 92248), (274, 46124), (548, 23062), (887, 14248), (1096, 11531), (1774, 7124), (1781, 7096), (3548, 3562)]