2543702968

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{439}}^1\times {\mathrm{4861}}^1$

素因数の和:5455

約数の個数: 32

約数和(自身を含む): 4813380000

約数和(自身を除く): 2269677032

約数列:

[1, 2, 4, 8, 149, 298, 439, 596, 878, 1192, 1756, 3512, 4861, 9722, 19444, 38888, 65411, 130822, 261644, 523288, 724289, 1448578, 2133979, 2897156, 4267958, 5794312, 8535916, 17071832, 317962871, 635925742, 1271851484, 2543702968]

約数ペア:

[(1, 2543702968), (2, 1271851484), (4, 635925742), (8, 317962871), (149, 17071832), (298, 8535916), (439, 5794312), (596, 4267958), (878, 2897156), (1192, 2133979), (1756, 1448578), (3512, 724289), (4861, 523288), (9722, 261644), (19444, 130822), (38888, 65411)]