22384790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 41942016

約数和(自身を除く): 19557226

約数列:

[1, 2, 5, 10, 31, 62, 155, 163, 310, 326, 443, 815, 886, 1630, 2215, 4430, 5053, 10106, 13733, 25265, 27466, 50530, 68665, 72209, 137330, 144418, 361045, 722090, 2238479, 4476958, 11192395, 22384790]

約数ペア:

[(1, 22384790), (2, 11192395), (5, 4476958), (10, 2238479), (31, 722090), (62, 361045), (155, 144418), (163, 137330), (310, 72209), (326, 68665), (443, 50530), (815, 27466), (886, 25265), (1630, 13733), (2215, 10106), (4430, 5053)]