212061052

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{398611}}^1$

素因数の和:398641

約数の個数: 24

約数和(自身を含む): 446445440

約数和(自身を除く): 234384388

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 398611, 797222, 1594444, 2790277, 5580554, 7573609, 11161108, 15147218, 30294436, 53015263, 106030526, 212061052]

約数ペア:

[(1, 212061052), (2, 106030526), (4, 53015263), (7, 30294436), (14, 15147218), (19, 11161108), (28, 7573609), (38, 5580554), (76, 2790277), (133, 1594444), (266, 797222), (532, 398611)]