2145457986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2220971}}^1$

素因数の和:2221006

約数の個数: 32

約数和(自身を含む): 5117119488

約数和(自身を除く): 2971661502

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 2220971, 4441942, 6662913, 13325826, 15546797, 31093594, 46640391, 51082333, 93280782, 102164666, 153246999, 306493998, 357576331, 715152662, 1072728993, 2145457986]

約数ペア:

[(1, 2145457986), (2, 1072728993), (3, 715152662), (6, 357576331), (7, 306493998), (14, 153246999), (21, 102164666), (23, 93280782), (42, 51082333), (46, 46640391), (69, 31093594), (138, 15546797), (161, 13325826), (322, 6662913), (483, 4441942), (966, 2220971)]