1390353168

素因数分解:

$2^4\times 3^1\times {\mathrm{28965691}}^1$

素因数の和:28965702

約数の個数: 20

約数和(自身を含む): 3591745808

約数和(自身を除く): 2201392640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 28965691, 57931382, 86897073, 115862764, 173794146, 231725528, 347588292, 463451056, 695176584, 1390353168]

約数ペア:

[(1, 1390353168), (2, 695176584), (3, 463451056), (4, 347588292), (6, 231725528), (8, 173794146), (12, 115862764), (16, 86897073), (24, 57931382), (48, 28965691)]