2813454

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{827}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 7233408

約数和(自身を除く): 4419954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 827, 1134, 1654, 1701, 2481, 3402, 4962, 5789, 7443, 11578, 14886, 17367, 22329, 34734, 44658, 52101, 66987, 104202, 133974, 156303, 200961, 312606, 401922, 468909, 937818, 1406727, 2813454]

約数ペア:

[(1, 2813454), (2, 1406727), (3, 937818), (6, 468909), (7, 401922), (9, 312606), (14, 200961), (18, 156303), (21, 133974), (27, 104202), (42, 66987), (54, 52101), (63, 44658), (81, 34734), (126, 22329), (162, 17367), (189, 14886), (243, 11578), (378, 7443), (486, 5789), (567, 4962), (827, 3402), (1134, 2481), (1654, 1701)]