28542762

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2521}}^1$

素因数の和:2583

約数の個数: 48

約数和(自身を含む): 67276872

約数和(自身を除く): 38734110

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 37, 51, 74, 102, 111, 153, 222, 306, 333, 629, 666, 1258, 1887, 2521, 3774, 5042, 5661, 7563, 11322, 15126, 22689, 42857, 45378, 85714, 93277, 128571, 186554, 257142, 279831, 385713, 559662, 771426, 839493, 1585709, 1678986, 3171418, 4757127, 9514254, 14271381, 28542762]

約数ペア:

[(1, 28542762), (2, 14271381), (3, 9514254), (6, 4757127), (9, 3171418), (17, 1678986), (18, 1585709), (34, 839493), (37, 771426), (51, 559662), (74, 385713), (102, 279831), (111, 257142), (153, 186554), (222, 128571), (306, 93277), (333, 85714), (629, 45378), (666, 42857), (1258, 22689), (1887, 15126), (2521, 11322), (3774, 7563), (5042, 5661)]