1428042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{281}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 3600576

約数和(自身を除く): 2172534

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 281, 363, 462, 562, 726, 843, 847, 1686, 1694, 1967, 2541, 3091, 3934, 5082, 5901, 6182, 9273, 11802, 18546, 21637, 34001, 43274, 64911, 68002, 102003, 129822, 204006, 238007, 476014, 714021, 1428042]

約数ペア:

[(1, 1428042), (2, 714021), (3, 476014), (6, 238007), (7, 204006), (11, 129822), (14, 102003), (21, 68002), (22, 64911), (33, 43274), (42, 34001), (66, 21637), (77, 18546), (121, 11802), (154, 9273), (231, 6182), (242, 5901), (281, 5082), (363, 3934), (462, 3091), (562, 2541), (726, 1967), (843, 1694), (847, 1686)]