2661642256

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1828051}}^1$

素因数の和:1828079

約数の個数: 40

約数和(自身を含む): 6346996544

約数和(自身を除く): 3685354288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1828051, 3656102, 7312204, 12796357, 14624408, 23764663, 25592714, 29248816, 47529326, 51185428, 95058652, 102370856, 166352641, 190117304, 204741712, 332705282, 380234608, 665410564, 1330821128, 2661642256]

約数ペア:

[(1, 2661642256), (2, 1330821128), (4, 665410564), (7, 380234608), (8, 332705282), (13, 204741712), (14, 190117304), (16, 166352641), (26, 102370856), (28, 95058652), (52, 51185428), (56, 47529326), (91, 29248816), (104, 25592714), (112, 23764663), (182, 14624408), (208, 12796357), (364, 7312204), (728, 3656102), (1456, 1828051)]