28404841

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 31243968

約数和(自身を除く): 2839127

約数列:

[1, 17, 41, 83, 491, 697, 1411, 3403, 8347, 20131, 40753, 57851, 342227, 692801, 1670873, 28404841]

約数ペア:

[(1, 28404841), (17, 1670873), (41, 692801), (83, 342227), (491, 57851), (697, 40753), (1411, 20131), (3403, 8347)]