12943528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7321}}^1$

素因数の和:7357

約数の個数: 32

約数和(自身を含む): 27677160

約数和(自身を除く): 14733632

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 7321, 14642, 29284, 58568, 95173, 124457, 190346, 248914, 380692, 497828, 761384, 995656, 1617941, 3235882, 6471764, 12943528]

約数ペア:

[(1, 12943528), (2, 6471764), (4, 3235882), (8, 1617941), (13, 995656), (17, 761384), (26, 497828), (34, 380692), (52, 248914), (68, 190346), (104, 124457), (136, 95173), (221, 58568), (442, 29284), (884, 14642), (1768, 7321)]