12907336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1571}}^1$

素因数の和:1669

約数の個数: 32

約数和(自身を含む): 26409600

約数和(自身を除く): 13502264

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 1571, 2054, 3142, 4108, 6284, 8216, 12568, 20423, 40846, 81692, 124109, 163384, 248218, 496436, 992872, 1613417, 3226834, 6453668, 12907336]

約数ペア:

[(1, 12907336), (2, 6453668), (4, 3226834), (8, 1613417), (13, 992872), (26, 496436), (52, 248218), (79, 163384), (104, 124109), (158, 81692), (316, 40846), (632, 20423), (1027, 12568), (1571, 8216), (2054, 6284), (3142, 4108)]