421958712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2511659}}^1$

素因数の和:2511675

約数の個数: 32

約数和(自身を含む): 1205596800

約数和(自身を除く): 783638088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2511659, 5023318, 7534977, 10046636, 15069954, 17581613, 20093272, 30139908, 35163226, 52744839, 60279816, 70326452, 105489678, 140652904, 210979356, 421958712]

約数ペア:

[(1, 421958712), (2, 210979356), (3, 140652904), (4, 105489678), (6, 70326452), (7, 60279816), (8, 52744839), (12, 35163226), (14, 30139908), (21, 20093272), (24, 17581613), (28, 15069954), (42, 10046636), (56, 7534977), (84, 5023318), (168, 2511659)]