2005976

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 4350240

約数和(自身を除く): 2344264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 317, 452, 634, 791, 904, 1268, 1582, 2219, 2536, 3164, 4438, 6328, 8876, 17752, 35821, 71642, 143284, 250747, 286568, 501494, 1002988, 2005976]

約数ペア:

[(1, 2005976), (2, 1002988), (4, 501494), (7, 286568), (8, 250747), (14, 143284), (28, 71642), (56, 35821), (113, 17752), (226, 8876), (317, 6328), (452, 4438), (634, 3164), (791, 2536), (904, 2219), (1268, 1582)]