1002988

素因数分解:

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

素因数の和:441

約数の個数: 24

約数和(自身を含む): 2030112

約数和(自身を除く): 1027124

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 317, 452, 634, 791, 1268, 1582, 2219, 3164, 4438, 8876, 35821, 71642, 143284, 250747, 501494, 1002988]

約数ペア:

[(1, 1002988), (2, 501494), (4, 250747), (7, 143284), (14, 71642), (28, 35821), (113, 8876), (226, 4438), (317, 3164), (452, 2219), (634, 1582), (791, 1268)]