28960442992

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{10710223}}^1$

素因数の和:10710257

約数の個数: 30

約数和(自身を含む): 60759100752

約数和(自身を除く): 31798657760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 10710223, 21420446, 42840892, 85681784, 139232899, 171363568, 278465798, 556931596, 1113863192, 1810027687, 2227726384, 3620055374, 7240110748, 14480221496, 28960442992]

約数ペア:

[(1, 28960442992), (2, 14480221496), (4, 7240110748), (8, 3620055374), (13, 2227726384), (16, 1810027687), (26, 1113863192), (52, 556931596), (104, 278465798), (169, 171363568), (208, 139232899), (338, 85681784), (676, 42840892), (1352, 21420446), (2704, 10710223)]