385396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 776160

約数和(自身を除く): 390764

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 461, 836, 922, 1844, 5071, 8759, 10142, 17518, 20284, 35036, 96349, 192698, 385396]

約数ペア:

[(1, 385396), (2, 192698), (4, 96349), (11, 35036), (19, 20284), (22, 17518), (38, 10142), (44, 8759), (76, 5071), (209, 1844), (418, 922), (461, 836)]