28140136

素因数分解:

$2^3\times {\mathrm{617}}^1\times {\mathrm{5701}}^1$

素因数の和:6324

約数の個数: 16

約数和(自身を含む): 52857540

約数和(自身を除く): 24717404

約数列:

[1, 2, 4, 8, 617, 1234, 2468, 4936, 5701, 11402, 22804, 45608, 3517517, 7035034, 14070068, 28140136]

約数ペア:

[(1, 28140136), (2, 14070068), (4, 7035034), (8, 3517517), (617, 45608), (1234, 22804), (2468, 11402), (4936, 5701)]