29307128

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 56700000

約数和(自身を除く): 27392872

約数列:

[1, 2, 4, 8, 41, 82, 164, 199, 328, 398, 449, 796, 898, 1592, 1796, 3592, 8159, 16318, 18409, 32636, 36818, 65272, 73636, 89351, 147272, 178702, 357404, 714808, 3663391, 7326782, 14653564, 29307128]

約数ペア:

[(1, 29307128), (2, 14653564), (4, 7326782), (8, 3663391), (41, 714808), (82, 357404), (164, 178702), (199, 147272), (328, 89351), (398, 73636), (449, 65272), (796, 36818), (898, 32636), (1592, 18409), (1796, 16318), (3592, 8159)]