4215928126

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{809821}}^1$

素因数の和:809979

約数の個数: 16

約数和(自身を含む): 6705326160

約数和(自身を除く): 2489398034

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 809821, 1619642, 15386599, 30773198, 110945477, 221890954, 2107964063, 4215928126]

約数ペア:

[(1, 4215928126), (2, 2107964063), (19, 221890954), (38, 110945477), (137, 30773198), (274, 15386599), (2603, 1619642), (5206, 809821)]