2520798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1277}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 5889024

約数和(自身を除く): 3368226

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1277, 1974, 2554, 3831, 7662, 8939, 17878, 26817, 53634, 60019, 120038, 180057, 360114, 420133, 840266, 1260399, 2520798]

約数ペア:

[(1, 2520798), (2, 1260399), (3, 840266), (6, 420133), (7, 360114), (14, 180057), (21, 120038), (42, 60019), (47, 53634), (94, 26817), (141, 17878), (282, 8939), (329, 7662), (658, 3831), (987, 2554), (1277, 1974)]