89702008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{4831}}^1$

素因数の和:5059

約数の個数: 32

約数和(自身を含む): 184389120

約数和(自身を除く): 94687112

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 211, 422, 844, 1688, 2321, 4642, 4831, 9284, 9662, 18568, 19324, 38648, 53141, 106282, 212564, 425128, 1019341, 2038682, 4077364, 8154728, 11212751, 22425502, 44851004, 89702008]

約数ペア:

[(1, 89702008), (2, 44851004), (4, 22425502), (8, 11212751), (11, 8154728), (22, 4077364), (44, 2038682), (88, 1019341), (211, 425128), (422, 212564), (844, 106282), (1688, 53141), (2321, 38648), (4642, 19324), (4831, 18568), (9284, 9662)]