2021625174

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{34141}}^1$

素因数の和:34356

約数の個数: 32

約数和(自身を含む): 4129816320

約数和(自身を除く): 2108191146

約数列:

[1, 2, 3, 6, 71, 139, 142, 213, 278, 417, 426, 834, 9869, 19738, 29607, 34141, 59214, 68282, 102423, 204846, 2424011, 4745599, 4848022, 7272033, 9491198, 14236797, 14544066, 28473594, 336937529, 673875058, 1010812587, 2021625174]

約数ペア:

[(1, 2021625174), (2, 1010812587), (3, 673875058), (6, 336937529), (71, 28473594), (139, 14544066), (142, 14236797), (213, 9491198), (278, 7272033), (417, 4848022), (426, 4745599), (834, 2424011), (9869, 204846), (19738, 102423), (29607, 68282), (34141, 59214)]