213915324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2546611}}^1$

素因数の和:2546625

約数の個数: 24

約数和(自身を含む): 570441088

約数和(自身を除く): 356525764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2546611, 5093222, 7639833, 10186444, 15279666, 17826277, 30559332, 35652554, 53478831, 71305108, 106957662, 213915324]

約数ペア:

[(1, 213915324), (2, 106957662), (3, 71305108), (4, 53478831), (6, 35652554), (7, 30559332), (12, 17826277), (14, 15279666), (21, 10186444), (28, 7639833), (42, 5093222), (84, 2546611)]