2156848618

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1\times {\mathrm{28349}}^1$

素因数の和:28809

約数の個数: 16

約数和(自身を含む): 3274425000

約数和(自身を除く): 1117576382

約数列:

[1, 2, 109, 218, 349, 698, 28349, 38041, 56698, 76082, 3090041, 6180082, 9893801, 19787602, 1078424309, 2156848618]

約数ペア:

[(1, 2156848618), (2, 1078424309), (109, 19787602), (218, 9893801), (349, 6180082), (698, 3090041), (28349, 76082), (38041, 56698)]