86980556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{88037}}^1$

素因数の和:88073

約数の個数: 24

約数和(自身を含む): 172554480

約数和(自身を除く): 85573924

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 88037, 176074, 352148, 1144481, 1672703, 2288962, 3345406, 4577924, 6690812, 21745139, 43490278, 86980556]

約数ペア:

[(1, 86980556), (2, 43490278), (4, 21745139), (13, 6690812), (19, 4577924), (26, 3345406), (38, 2288962), (52, 1672703), (76, 1144481), (247, 352148), (494, 176074), (988, 88037)]