1985400872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2727199}}^1$

素因数の和:2727225

約数の個数: 32

約数和(自身を含む): 4581696000

約数和(自身を除く): 2596295128

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 2727199, 5454398, 10908796, 19090393, 21817592, 35453587, 38180786, 70907174, 76361572, 141814348, 152723144, 248175109, 283628696, 496350218, 992700436, 1985400872]

約数ペア:

[(1, 1985400872), (2, 992700436), (4, 496350218), (7, 283628696), (8, 248175109), (13, 152723144), (14, 141814348), (26, 76361572), (28, 70907174), (52, 38180786), (56, 35453587), (91, 21817592), (104, 19090393), (182, 10908796), (364, 5454398), (728, 2727199)]