42540986

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{1021}}^1$

素因数の和:1357

約数の個数: 16

約数和(自身を含む): 64901088

約数和(自身を除く): 22360102

約数列:

[1, 2, 83, 166, 251, 502, 1021, 2042, 20833, 41666, 84743, 169486, 256271, 512542, 21270493, 42540986]

約数ペア:

[(1, 42540986), (2, 21270493), (83, 512542), (166, 256271), (251, 169486), (502, 84743), (1021, 41666), (2042, 20833)]