668814704

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{1441411}}^1$

素因数の和:1441448

約数の個数: 20

約数和(自身を含む): 1340513160

約数和(自身を除く): 671698456

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 1441411, 2882822, 5765644, 11531288, 23062576, 41800919, 83601838, 167203676, 334407352, 668814704]

約数ペア:

[(1, 668814704), (2, 334407352), (4, 167203676), (8, 83601838), (16, 41800919), (29, 23062576), (58, 11531288), (116, 5765644), (232, 2882822), (464, 1441411)]