28951984

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{3169}}^1$

素因数の和:3748

約数の個数: 20

約数和(自身を含む): 56210440

約数和(自身を除く): 27258456

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 3169, 4568, 6338, 9136, 12676, 25352, 50704, 1809499, 3618998, 7237996, 14475992, 28951984]

約数ペア:

[(1, 28951984), (2, 14475992), (4, 7237996), (8, 3618998), (16, 1809499), (571, 50704), (1142, 25352), (2284, 12676), (3169, 9136), (4568, 6338)]