1788514

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 3419136

約数和(自身を除く): 1630622

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 317, 403, 434, 634, 806, 2219, 2821, 4121, 4438, 5642, 8242, 9827, 19654, 28847, 57694, 68789, 127751, 137578, 255502, 894257, 1788514]

約数ペア:

[(1, 1788514), (2, 894257), (7, 255502), (13, 137578), (14, 127751), (26, 68789), (31, 57694), (62, 28847), (91, 19654), (182, 9827), (217, 8242), (317, 5642), (403, 4438), (434, 4121), (634, 2821), (806, 2219)]