388624269308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{39953}}^1\times {\mathrm{221069}}^1$

素因数の和:261037

約数の個数: 24

約数和(自身を含む): 741940985520

約数和(自身を除く): 353316716212

約数列:

[1, 2, 4, 11, 22, 44, 39953, 79906, 159812, 221069, 439483, 442138, 878966, 884276, 1757932, 2431759, 4863518, 9727036, 8832369757, 17664739514, 35329479028, 97156067327, 194312134654, 388624269308]

約数ペア:

[(1, 388624269308), (2, 194312134654), (4, 97156067327), (11, 35329479028), (22, 17664739514), (44, 8832369757), (39953, 9727036), (79906, 4863518), (159812, 2431759), (221069, 1757932), (439483, 884276), (442138, 878966)]