21859904

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31051}}^1$

素因数の和:31074

約数の個数: 28

約数和(自身を含む): 47323248

約数和(自身を除く): 25463344

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 31051, 62102, 124204, 248408, 341561, 496816, 683122, 993632, 1366244, 1987264, 2732488, 5464976, 10929952, 21859904]

約数ペア:

[(1, 21859904), (2, 10929952), (4, 5464976), (8, 2732488), (11, 1987264), (16, 1366244), (22, 993632), (32, 683122), (44, 496816), (64, 341561), (88, 248408), (176, 124204), (352, 62102), (704, 31051)]