2428902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 6188832

約数和(自身を除く): 3759930

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 521, 666, 777, 1042, 1554, 1563, 2331, 3126, 3647, 4662, 4689, 7294, 9378, 10941, 19277, 21882, 32823, 38554, 57831, 65646, 115662, 134939, 173493, 269878, 346986, 404817, 809634, 1214451, 2428902]

約数ペア:

[(1, 2428902), (2, 1214451), (3, 809634), (6, 404817), (7, 346986), (9, 269878), (14, 173493), (18, 134939), (21, 115662), (37, 65646), (42, 57831), (63, 38554), (74, 32823), (111, 21882), (126, 19277), (222, 10941), (259, 9378), (333, 7294), (518, 4689), (521, 4662), (666, 3647), (777, 3126), (1042, 2331), (1554, 1563)]