2871876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 7741440

約数和(自身を除く): 4869564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 179, 191, 358, 382, 537, 573, 716, 764, 1074, 1146, 1253, 1337, 2148, 2292, 2506, 2674, 3759, 4011, 5012, 5348, 7518, 8022, 15036, 16044, 34189, 68378, 102567, 136756, 205134, 239323, 410268, 478646, 717969, 957292, 1435938, 2871876]

約数ペア:

[(1, 2871876), (2, 1435938), (3, 957292), (4, 717969), (6, 478646), (7, 410268), (12, 239323), (14, 205134), (21, 136756), (28, 102567), (42, 68378), (84, 34189), (179, 16044), (191, 15036), (358, 8022), (382, 7518), (537, 5348), (573, 5012), (716, 4011), (764, 3759), (1074, 2674), (1146, 2506), (1253, 2292), (1337, 2148)]