1899464

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 4121280

約数和(自身を除く): 2221816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 317, 428, 634, 749, 856, 1268, 1498, 2219, 2536, 2996, 4438, 5992, 8876, 17752, 33919, 67838, 135676, 237433, 271352, 474866, 949732, 1899464]

約数ペア:

[(1, 1899464), (2, 949732), (4, 474866), (7, 271352), (8, 237433), (14, 135676), (28, 67838), (56, 33919), (107, 17752), (214, 8876), (317, 5992), (428, 4438), (634, 2996), (749, 2536), (856, 2219), (1268, 1498)]