8820616

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5081}}^1$

素因数の和:5125

約数の個数: 32

約数和(自身を含む): 19514880

約数和(自身を除く): 10694264

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 5081, 10162, 20324, 35567, 40648, 71134, 142268, 157511, 284536, 315022, 630044, 1102577, 1260088, 2205154, 4410308, 8820616]

約数ペア:

[(1, 8820616), (2, 4410308), (4, 2205154), (7, 1260088), (8, 1102577), (14, 630044), (28, 315022), (31, 284536), (56, 157511), (62, 142268), (124, 71134), (217, 40648), (248, 35567), (434, 20324), (868, 10162), (1736, 5081)]