26811722

素因数分解:

$2^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1997}}^1$

素因数の和:2150

約数の個数: 24

約数和(自身を含む): 47148804

約数和(自身を除く): 20337082

約数列:

[1, 2, 7, 14, 49, 98, 137, 274, 959, 1918, 1997, 3994, 6713, 13426, 13979, 27958, 97853, 195706, 273589, 547178, 1915123, 3830246, 13405861, 26811722]

約数ペア:

[(1, 26811722), (2, 13405861), (7, 3830246), (14, 1915123), (49, 547178), (98, 273589), (137, 195706), (274, 97853), (959, 27958), (1918, 13979), (1997, 13426), (3994, 6713)]