42401888

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{19777}}^1$

素因数の和:19854

約数の個数: 24

約数和(自身を含む): 84728952

約数和(自身を除く): 42327064

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 19777, 39554, 79108, 158216, 316432, 632864, 1325059, 2650118, 5300236, 10600472, 21200944, 42401888]

約数ペア:

[(1, 42401888), (2, 21200944), (4, 10600472), (8, 5300236), (16, 2650118), (32, 1325059), (67, 632864), (134, 316432), (268, 158216), (536, 79108), (1072, 39554), (2144, 19777)]