211672934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{22963}}^1$

素因数の和:23395

約数の個数: 16

約数和(自身を含む): 347215680

約数和(自身を除く): 135542746

約数列:

[1, 2, 11, 22, 419, 838, 4609, 9218, 22963, 45926, 252593, 505186, 9621497, 19242994, 105836467, 211672934]

約数ペア:

[(1, 211672934), (2, 105836467), (11, 19242994), (22, 9621497), (419, 505186), (838, 252593), (4609, 45926), (9218, 22963)]