3645136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:307

約数の個数: 40

約数和(自身を含む): 7812000

約数和(自身を除く): 4166864

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 149, 176, 278, 298, 556, 596, 1112, 1192, 1529, 1639, 2224, 2384, 3058, 3278, 6116, 6556, 12232, 13112, 20711, 24464, 26224, 41422, 82844, 165688, 227821, 331376, 455642, 911284, 1822568, 3645136]

約数ペア:

[(1, 3645136), (2, 1822568), (4, 911284), (8, 455642), (11, 331376), (16, 227821), (22, 165688), (44, 82844), (88, 41422), (139, 26224), (149, 24464), (176, 20711), (278, 13112), (298, 12232), (556, 6556), (596, 6116), (1112, 3278), (1192, 3058), (1529, 2384), (1639, 2224)]