22727408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{491}}^1$

素因数の和:773

約数の個数: 40

約数和(自身を含む): 48318336

約数和(自身を除く): 25590928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 263, 491, 526, 982, 1052, 1964, 2104, 2893, 3928, 4208, 5401, 5786, 7856, 10802, 11572, 21604, 23144, 43208, 46288, 86416, 129133, 258266, 516532, 1033064, 1420463, 2066128, 2840926, 5681852, 11363704, 22727408]

約数ペア:

[(1, 22727408), (2, 11363704), (4, 5681852), (8, 2840926), (11, 2066128), (16, 1420463), (22, 1033064), (44, 516532), (88, 258266), (176, 129133), (263, 86416), (491, 46288), (526, 43208), (982, 23144), (1052, 21604), (1964, 11572), (2104, 10802), (2893, 7856), (3928, 5786), (4208, 5401)]