217862862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{19141}}^1$

素因数の和:19424

約数の個数: 32

約数和(自身を含む): 499835904

約数和(自身を除く): 281973042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 271, 542, 813, 1626, 1897, 3794, 5691, 11382, 19141, 38282, 57423, 114846, 133987, 267974, 401961, 803922, 5187211, 10374422, 15561633, 31123266, 36310477, 72620954, 108931431, 217862862]

約数ペア:

[(1, 217862862), (2, 108931431), (3, 72620954), (6, 36310477), (7, 31123266), (14, 15561633), (21, 10374422), (42, 5187211), (271, 803922), (542, 401961), (813, 267974), (1626, 133987), (1897, 114846), (3794, 57423), (5691, 38282), (11382, 19141)]