421157436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{5013779}}^1$

素因数の和:5013793

約数の個数: 24

約数和(自身を含む): 1123086720

約数和(自身を除く): 701929284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 5013779, 10027558, 15041337, 20055116, 30082674, 35096453, 60165348, 70192906, 105289359, 140385812, 210578718, 421157436]

約数ペア:

[(1, 421157436), (2, 210578718), (3, 140385812), (4, 105289359), (6, 70192906), (7, 60165348), (12, 35096453), (14, 30082674), (21, 20055116), (28, 15041337), (42, 10027558), (84, 5013779)]