13981864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{577}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 28402920

約数和(自身を除く): 14421056

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 233, 466, 577, 932, 1154, 1864, 2308, 3029, 4616, 6058, 7501, 12116, 15002, 24232, 30004, 60008, 134441, 268882, 537764, 1075528, 1747733, 3495466, 6990932, 13981864]

約数ペア:

[(1, 13981864), (2, 6990932), (4, 3495466), (8, 1747733), (13, 1075528), (26, 537764), (52, 268882), (104, 134441), (233, 60008), (466, 30004), (577, 24232), (932, 15002), (1154, 12116), (1864, 7501), (2308, 6058), (3029, 4616)]