4986898

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 9020160

約数和(自身を除く): 4033262

約数列:

[1, 2, 7, 14, 29, 58, 71, 142, 173, 203, 346, 406, 497, 994, 1211, 2059, 2422, 4118, 5017, 10034, 12283, 14413, 24566, 28826, 35119, 70238, 85981, 171962, 356207, 712414, 2493449, 4986898]

約数ペア:

[(1, 4986898), (2, 2493449), (7, 712414), (14, 356207), (29, 171962), (58, 85981), (71, 70238), (142, 35119), (173, 28826), (203, 24566), (346, 14413), (406, 12283), (497, 10034), (994, 5017), (1211, 4118), (2059, 2422)]