1667442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 4052160

約数和(自身を除く): 2384718

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 37, 42, 58, 74, 87, 111, 174, 203, 222, 259, 406, 518, 609, 777, 1073, 1218, 1369, 1554, 2146, 2738, 3219, 4107, 6438, 7511, 8214, 9583, 15022, 19166, 22533, 28749, 39701, 45066, 57498, 79402, 119103, 238206, 277907, 555814, 833721, 1667442]

約数ペア:

[(1, 1667442), (2, 833721), (3, 555814), (6, 277907), (7, 238206), (14, 119103), (21, 79402), (29, 57498), (37, 45066), (42, 39701), (58, 28749), (74, 22533), (87, 19166), (111, 15022), (174, 9583), (203, 8214), (222, 7511), (259, 6438), (406, 4107), (518, 3219), (609, 2738), (777, 2146), (1073, 1554), (1218, 1369)]