2221912

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3607}}^1$

素因数の和:3631

約数の個数: 32

約数和(自身を含む): 5195520

約数和(自身を除く): 2973608

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 3607, 7214, 14428, 25249, 28856, 39677, 50498, 79354, 100996, 158708, 201992, 277739, 317416, 555478, 1110956, 2221912]

約数ペア:

[(1, 2221912), (2, 1110956), (4, 555478), (7, 317416), (8, 277739), (11, 201992), (14, 158708), (22, 100996), (28, 79354), (44, 50498), (56, 39677), (77, 28856), (88, 25249), (154, 14428), (308, 7214), (616, 3607)]