28356536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{272659}}^1$

素因数の和:272678

約数の個数: 16

約数和(自身を含む): 57258600

約数和(自身を除く): 28902064

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 272659, 545318, 1090636, 2181272, 3544567, 7089134, 14178268, 28356536]

約数ペア:

[(1, 28356536), (2, 14178268), (4, 7089134), (8, 3544567), (13, 2181272), (26, 1090636), (52, 545318), (104, 272659)]