25041808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{541}}^1$

素因数の和:823

約数の個数: 40

約数和(自身を含む): 53228736

約数和(自身を除く): 28186928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 263, 526, 541, 1052, 1082, 2104, 2164, 2893, 4208, 4328, 5786, 5951, 8656, 11572, 11902, 23144, 23804, 46288, 47608, 95216, 142283, 284566, 569132, 1138264, 1565113, 2276528, 3130226, 6260452, 12520904, 25041808]

約数ペア:

[(1, 25041808), (2, 12520904), (4, 6260452), (8, 3130226), (11, 2276528), (16, 1565113), (22, 1138264), (44, 569132), (88, 284566), (176, 142283), (263, 95216), (526, 47608), (541, 46288), (1052, 23804), (1082, 23144), (2104, 11902), (2164, 11572), (2893, 8656), (4208, 5951), (4328, 5786)]