28276624

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:595

約数の個数: 40

約数和(自身を含む): 57195000

約数和(自身を除く): 28918376

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 149, 232, 298, 409, 464, 596, 818, 1192, 1636, 2384, 3272, 4321, 6544, 8642, 11861, 17284, 23722, 34568, 47444, 60941, 69136, 94888, 121882, 189776, 243764, 487528, 975056, 1767289, 3534578, 7069156, 14138312, 28276624]

約数ペア:

[(1, 28276624), (2, 14138312), (4, 7069156), (8, 3534578), (16, 1767289), (29, 975056), (58, 487528), (116, 243764), (149, 189776), (232, 121882), (298, 94888), (409, 69136), (464, 60941), (596, 47444), (818, 34568), (1192, 23722), (1636, 17284), (2384, 11861), (3272, 8642), (4321, 6544)]