396972026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{167}}^2\times {\mathrm{647}}^1$

素因数の和:994

約数の個数: 24

約数和(自身を含む): 654513696

約数和(自身を除く): 257541670

約数列:

[1, 2, 11, 22, 167, 334, 647, 1294, 1837, 3674, 7117, 14234, 27889, 55778, 108049, 216098, 306779, 613558, 1188539, 2377078, 18044183, 36088366, 198486013, 396972026]

約数ペア:

[(1, 396972026), (2, 198486013), (11, 36088366), (22, 18044183), (167, 2377078), (334, 1188539), (647, 613558), (1294, 306779), (1837, 216098), (3674, 108049), (7117, 55778), (14234, 27889)]