211853292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2522063}}^1$

素因数の和:2522077

約数の個数: 24

約数和(自身を含む): 564942336

約数和(自身を除く): 353089044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2522063, 5044126, 7566189, 10088252, 15132378, 17654441, 30264756, 35308882, 52963323, 70617764, 105926646, 211853292]

約数ペア:

[(1, 211853292), (2, 105926646), (3, 70617764), (4, 52963323), (6, 35308882), (7, 30264756), (12, 17654441), (14, 15132378), (21, 10088252), (28, 7566189), (42, 5044126), (84, 2522063)]