22918516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 44416512

約数和(自身を除く): 21497996

約数列:

[1, 2, 4, 17, 34, 47, 68, 71, 94, 101, 142, 188, 202, 284, 404, 799, 1207, 1598, 1717, 2414, 3196, 3337, 3434, 4747, 4828, 6674, 6868, 7171, 9494, 13348, 14342, 18988, 28684, 56729, 80699, 113458, 121907, 161398, 226916, 243814, 322796, 337037, 487628, 674074, 1348148, 5729629, 11459258, 22918516]

約数ペア:

[(1, 22918516), (2, 11459258), (4, 5729629), (17, 1348148), (34, 674074), (47, 487628), (68, 337037), (71, 322796), (94, 243814), (101, 226916), (142, 161398), (188, 121907), (202, 113458), (284, 80699), (404, 56729), (799, 28684), (1207, 18988), (1598, 14342), (1717, 13348), (2414, 9494), (3196, 7171), (3337, 6868), (3434, 6674), (4747, 4828)]