1639842358

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10648327}}^1$

素因数の和:10648347

約数の個数: 16

約数和(自身を含む): 3066718464

約数和(自身を除く): 1426876106

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 10648327, 21296654, 74538289, 117131597, 149076578, 234263194, 819921179, 1639842358]

約数ペア:

[(1, 1639842358), (2, 819921179), (7, 234263194), (11, 149076578), (14, 117131597), (22, 74538289), (77, 21296654), (154, 10648327)]