25678664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9413}}^1$

素因数の和:9461

約数の個数: 32

約数和(自身を含む): 54224640

約数和(自身を除く): 28545976

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 9413, 18826, 37652, 75304, 103543, 207086, 291803, 414172, 583606, 828344, 1167212, 2334424, 3209833, 6419666, 12839332, 25678664]

約数ペア:

[(1, 25678664), (2, 12839332), (4, 6419666), (8, 3209833), (11, 2334424), (22, 1167212), (31, 828344), (44, 583606), (62, 414172), (88, 291803), (124, 207086), (248, 103543), (341, 75304), (682, 37652), (1364, 18826), (2728, 9413)]