56213778

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{22907}}^1$

素因数の和:23321

約数の個数: 16

約数和(自身を含む): 112707360

約数和(自身を除く): 56493582

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 22907, 45814, 68721, 137442, 9368963, 18737926, 28106889, 56213778]

約数ペア:

[(1, 56213778), (2, 28106889), (3, 18737926), (6, 9368963), (409, 137442), (818, 68721), (1227, 45814), (2454, 22907)]