7966777748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{122891}}^1$

素因数の和:123767

約数の個数: 24

約数和(自身を含む): 14692967520

約数和(自身を除く): 6726189772

約数列:

[1, 2, 4, 19, 38, 76, 853, 1706, 3412, 16207, 32414, 64828, 122891, 245782, 491564, 2334929, 4669858, 9339716, 104826023, 209652046, 419304092, 1991694437, 3983388874, 7966777748]

約数ペア:

[(1, 7966777748), (2, 3983388874), (4, 1991694437), (19, 419304092), (38, 209652046), (76, 104826023), (853, 9339716), (1706, 4669858), (3412, 2334929), (16207, 491564), (32414, 245782), (64828, 122891)]