420252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{5003}}^1$

素因数の和:5017

約数の個数: 24

約数和(自身を含む): 1120896

約数和(自身を除く): 700644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 5003, 10006, 15009, 20012, 30018, 35021, 60036, 70042, 105063, 140084, 210126, 420252]

約数ペア:

[(1, 420252), (2, 210126), (3, 140084), (4, 105063), (6, 70042), (7, 60036), (12, 35021), (14, 30018), (21, 20012), (28, 15009), (42, 10006), (84, 5003)]