2388890399

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{467}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 2868203520

約数和(自身を除く): 479313121

約数列:

[1, 7, 29, 113, 203, 223, 467, 791, 1561, 3269, 3277, 6467, 13543, 22939, 25199, 45269, 52771, 94801, 104141, 176393, 369397, 728987, 730771, 1530359, 3020089, 5115397, 10712513, 11767933, 21140623, 82375531, 341270057, 2388890399]

約数ペア:

[(1, 2388890399), (7, 341270057), (29, 82375531), (113, 21140623), (203, 11767933), (223, 10712513), (467, 5115397), (791, 3020089), (1561, 1530359), (3269, 730771), (3277, 728987), (6467, 369397), (13543, 176393), (22939, 104141), (25199, 94801), (45269, 52771)]