1311919124

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{887}}^1\times {\mathrm{2699}}^1$

素因数の和:3727

約数の個数: 24

約数和(自身を含む): 2316081600

約数和(自身を除く): 1004162476

約数列:

[1, 2, 4, 137, 274, 548, 887, 1774, 2699, 3548, 5398, 10796, 121519, 243038, 369763, 486076, 739526, 1479052, 2394013, 4788026, 9576052, 327979781, 655959562, 1311919124]

約数ペア:

[(1, 1311919124), (2, 655959562), (4, 327979781), (137, 9576052), (274, 4788026), (548, 2394013), (887, 1479052), (1774, 739526), (2699, 486076), (3548, 369763), (5398, 243038), (10796, 121519)]