243675852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2900903}}^1$

素因数の和:2900917

約数の個数: 24

約数和(自身を含む): 649802496

約数和(自身を除く): 406126644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2900903, 5801806, 8702709, 11603612, 17405418, 20306321, 34810836, 40612642, 60918963, 81225284, 121837926, 243675852]

約数ペア:

[(1, 243675852), (2, 121837926), (3, 81225284), (4, 60918963), (6, 40612642), (7, 34810836), (12, 20306321), (14, 17405418), (21, 11603612), (28, 8702709), (42, 5801806), (84, 2900903)]