21741846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{839}}^1$

素因数の和:1468

約数の個数: 32

約数和(自身を含む): 49835520

約数和(自身を除く): 28093674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 617, 839, 1234, 1678, 1851, 2517, 3702, 4319, 5034, 5873, 8638, 11746, 12957, 17619, 25914, 35238, 517663, 1035326, 1552989, 3105978, 3623641, 7247282, 10870923, 21741846]

約数ペア:

[(1, 21741846), (2, 10870923), (3, 7247282), (6, 3623641), (7, 3105978), (14, 1552989), (21, 1035326), (42, 517663), (617, 35238), (839, 25914), (1234, 17619), (1678, 12957), (1851, 11746), (2517, 8638), (3702, 5873), (4319, 5034)]