2215854

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{479}}^1$

素因数の和:744

約数の個数: 24

約数和(自身を含む): 4829760

約数和(自身を除く): 2613906

約数列:

[1, 2, 3, 6, 9, 18, 257, 479, 514, 771, 958, 1437, 1542, 2313, 2874, 4311, 4626, 8622, 123103, 246206, 369309, 738618, 1107927, 2215854]

約数ペア:

[(1, 2215854), (2, 1107927), (3, 738618), (6, 369309), (9, 246206), (18, 123103), (257, 8622), (479, 4626), (514, 4311), (771, 2874), (958, 2313), (1437, 1542)]