1390927048

素因数分解:

$2^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{94441}}^1$

素因数の和:94717

約数の個数: 32

約数和(自身を含む): 2991922560

約数和(自身を除く): 1600995512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 263, 526, 1052, 1841, 2104, 3682, 7364, 14728, 94441, 188882, 377764, 661087, 755528, 1322174, 2644348, 5288696, 24837983, 49675966, 99351932, 173865881, 198703864, 347731762, 695463524, 1390927048]

約数ペア:

[(1, 1390927048), (2, 695463524), (4, 347731762), (7, 198703864), (8, 173865881), (14, 99351932), (28, 49675966), (56, 24837983), (263, 5288696), (526, 2644348), (1052, 1322174), (1841, 755528), (2104, 661087), (3682, 377764), (7364, 188882), (14728, 94441)]