31204772

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1277}}^1$

素因数の和:1471

約数の個数: 24

約数和(自身を含む): 56359800

約数和(自身を除く): 25155028

約数列:

[1, 2, 4, 41, 82, 149, 164, 298, 596, 1277, 2554, 5108, 6109, 12218, 24436, 52357, 104714, 190273, 209428, 380546, 761092, 7801193, 15602386, 31204772]

約数ペア:

[(1, 31204772), (2, 15602386), (4, 7801193), (41, 761092), (82, 380546), (149, 209428), (164, 190273), (298, 104714), (596, 52357), (1277, 24436), (2554, 12218), (5108, 6109)]