401650016

素因数分解:

$2^5\times {\mathrm{239}}^1\times {\mathrm{52517}}^1$

素因数の和:52766

約数の個数: 24

約数和(自身を含む): 794072160

約数和(自身を除く): 392422144

約数列:

[1, 2, 4, 8, 16, 32, 239, 478, 956, 1912, 3824, 7648, 52517, 105034, 210068, 420136, 840272, 1680544, 12551563, 25103126, 50206252, 100412504, 200825008, 401650016]

約数ペア:

[(1, 401650016), (2, 200825008), (4, 100412504), (8, 50206252), (16, 25103126), (32, 12551563), (239, 1680544), (478, 840272), (956, 420136), (1912, 210068), (3824, 105034), (7648, 52517)]