4002684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2803}}^1$

素因数の和:2834

約数の個数: 48

約数和(自身を含む): 11305728

約数和(自身を除く): 7303044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 2803, 5606, 8409, 11212, 16818, 19621, 33636, 39242, 47651, 58863, 78484, 95302, 117726, 142953, 190604, 235452, 285906, 333557, 571812, 667114, 1000671, 1334228, 2001342, 4002684]

約数ペア:

[(1, 4002684), (2, 2001342), (3, 1334228), (4, 1000671), (6, 667114), (7, 571812), (12, 333557), (14, 285906), (17, 235452), (21, 190604), (28, 142953), (34, 117726), (42, 95302), (51, 78484), (68, 58863), (84, 47651), (102, 39242), (119, 33636), (204, 19621), (238, 16818), (357, 11212), (476, 8409), (714, 5606), (1428, 2803)]