4274126

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{821}}^1$

素因数の和:979

約数の個数: 16

約数和(自身を含む): 6806160

約数和(自身を除く): 2532034

約数列:

[1, 2, 19, 38, 137, 274, 821, 1642, 2603, 5206, 15599, 31198, 112477, 224954, 2137063, 4274126]

約数ペア:

[(1, 4274126), (2, 2137063), (19, 224954), (38, 112477), (137, 31198), (274, 15599), (821, 5206), (1642, 2603)]