21167299042

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1\times {\mathrm{148021}}^1$

素因数の和:148713

約数の個数: 16

約数和(自身を含む): 32058012672

約数和(自身を除く): 10890713630

約数列:

[1, 2, 127, 254, 563, 1126, 71501, 143002, 148021, 296042, 18798667, 37597334, 83335823, 166671646, 10583649521, 21167299042]

約数ペア:

[(1, 21167299042), (2, 10583649521), (127, 166671646), (254, 83335823), (563, 37597334), (1126, 18798667), (71501, 296042), (143002, 148021)]