2669968

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:815

約数の個数: 40

約数和(自身を含む): 6110720

約数和(自身を除く): 3440752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 769, 868, 1538, 1736, 3076, 3472, 5383, 6152, 10766, 12304, 21532, 23839, 43064, 47678, 86128, 95356, 166873, 190712, 333746, 381424, 667492, 1334984, 2669968]

約数ペア:

[(1, 2669968), (2, 1334984), (4, 667492), (7, 381424), (8, 333746), (14, 190712), (16, 166873), (28, 95356), (31, 86128), (56, 47678), (62, 43064), (112, 23839), (124, 21532), (217, 12304), (248, 10766), (434, 6152), (496, 5383), (769, 3472), (868, 3076), (1538, 1736)]