210559412

素因数分解:

$2^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{27749}}^1$

素因数の和:28031

約数の個数: 24

約数和(自身を含む): 422688000

約数和(自身を除く): 212128588

約数列:

[1, 2, 4, 7, 14, 28, 271, 542, 1084, 1897, 3794, 7588, 27749, 55498, 110996, 194243, 388486, 776972, 7519979, 15039958, 30079916, 52639853, 105279706, 210559412]

約数ペア:

[(1, 210559412), (2, 105279706), (4, 52639853), (7, 30079916), (14, 15039958), (28, 7519979), (271, 776972), (542, 388486), (1084, 194243), (1897, 110996), (3794, 55498), (7588, 27749)]