51149648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{290623}}^1$

素因数の和:290642

約数の個数: 20

約数和(自身を含む): 108112128

約数和(自身を除く): 56962480

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 290623, 581246, 1162492, 2324984, 3196853, 4649968, 6393706, 12787412, 25574824, 51149648]

約数ペア:

[(1, 51149648), (2, 25574824), (4, 12787412), (8, 6393706), (11, 4649968), (16, 3196853), (22, 2324984), (44, 1162492), (88, 581246), (176, 290623)]