2115858

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 4435200

約数和(自身を除く): 2319342

約数列:

[1, 2, 3, 6, 43, 59, 86, 118, 129, 139, 177, 258, 278, 354, 417, 834, 2537, 5074, 5977, 7611, 8201, 11954, 15222, 16402, 17931, 24603, 35862, 49206, 352643, 705286, 1057929, 2115858]

約数ペア:

[(1, 2115858), (2, 1057929), (3, 705286), (6, 352643), (43, 49206), (59, 35862), (86, 24603), (118, 17931), (129, 16402), (139, 15222), (177, 11954), (258, 8201), (278, 7611), (354, 5977), (417, 5074), (834, 2537)]