397022012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1117}}^1\times {\mathrm{5227}}^1$

素因数の和:6365

約数の個数: 24

約数和(自身を含む): 736457904

約数和(自身を除く): 339435892

約数列:

[1, 2, 4, 17, 34, 68, 1117, 2234, 4468, 5227, 10454, 18989, 20908, 37978, 75956, 88859, 177718, 355436, 5838559, 11677118, 23354236, 99255503, 198511006, 397022012]

約数ペア:

[(1, 397022012), (2, 198511006), (4, 99255503), (17, 23354236), (34, 11677118), (68, 5838559), (1117, 355436), (2234, 177718), (4468, 88859), (5227, 75956), (10454, 37978), (18989, 20908)]