29149744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{140143}}^1$

素因数の和:140164

約数の個数: 20

約数和(自身を含む): 60822496

約数和(自身を除く): 31672752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 140143, 280286, 560572, 1121144, 1821859, 2242288, 3643718, 7287436, 14574872, 29149744]

約数ペア:

[(1, 29149744), (2, 14574872), (4, 7287436), (8, 3643718), (13, 2242288), (16, 1821859), (26, 1121144), (52, 560572), (104, 280286), (208, 140143)]