28476656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1733}}^1$

素因数の和:1833

約数の個数: 40

約数和(自身を含む): 60204480

約数和(自身を除く): 31727824

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 1733, 2054, 3466, 4108, 6932, 8216, 13864, 16432, 22529, 27728, 45058, 90116, 136907, 180232, 273814, 360464, 547628, 1095256, 1779791, 2190512, 3559582, 7119164, 14238328, 28476656]

約数ペア:

[(1, 28476656), (2, 14238328), (4, 7119164), (8, 3559582), (13, 2190512), (16, 1779791), (26, 1095256), (52, 547628), (79, 360464), (104, 273814), (158, 180232), (208, 136907), (316, 90116), (632, 45058), (1027, 27728), (1264, 22529), (1733, 16432), (2054, 13864), (3466, 8216), (4108, 6932)]