622871288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1579}}^1\times {\mathrm{3793}}^1$

素因数の和:5391

約数の個数: 32

約数和(自身を含む): 1258849200

約数和(自身を除く): 635977912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1579, 3158, 3793, 6316, 7586, 12632, 15172, 20527, 30344, 41054, 49309, 82108, 98618, 164216, 197236, 394472, 5989147, 11978294, 23956588, 47913176, 77858911, 155717822, 311435644, 622871288]

約数ペア:

[(1, 622871288), (2, 311435644), (4, 155717822), (8, 77858911), (13, 47913176), (26, 23956588), (52, 11978294), (104, 5989147), (1579, 394472), (3158, 197236), (3793, 164216), (6316, 98618), (7586, 82108), (12632, 49309), (15172, 41054), (20527, 30344)]