22782158

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 41899104

約数和(自身を除く): 19116946

約数列:

[1, 2, 7, 14, 37, 49, 61, 74, 98, 103, 122, 206, 259, 427, 518, 721, 854, 1442, 1813, 2257, 2989, 3626, 3811, 4514, 5047, 5978, 6283, 7622, 10094, 12566, 15799, 26677, 31598, 43981, 53354, 87962, 110593, 186739, 221186, 232471, 307867, 373478, 464942, 615734, 1627297, 3254594, 11391079, 22782158]

約数ペア:

[(1, 22782158), (2, 11391079), (7, 3254594), (14, 1627297), (37, 615734), (49, 464942), (61, 373478), (74, 307867), (98, 232471), (103, 221186), (122, 186739), (206, 110593), (259, 87962), (427, 53354), (518, 43981), (721, 31598), (854, 26677), (1442, 15799), (1813, 12566), (2257, 10094), (2989, 7622), (3626, 6283), (3811, 5978), (4514, 5047)]