22890392

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2707}}^1$

素因数の和:2871

約数の個数: 32

約数和(自身を含む): 49393920

約数和(自身を除く): 26503528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 2707, 4228, 5414, 8456, 10828, 18949, 21656, 37898, 75796, 151592, 408757, 817514, 1635028, 2861299, 3270056, 5722598, 11445196, 22890392]

約数ペア:

[(1, 22890392), (2, 11445196), (4, 5722598), (7, 3270056), (8, 2861299), (14, 1635028), (28, 817514), (56, 408757), (151, 151592), (302, 75796), (604, 37898), (1057, 21656), (1208, 18949), (2114, 10828), (2707, 8456), (4228, 5414)]