210945406

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{284293}}^1$

素因数の和:284355

約数の個数: 16

約数和(自身を含む): 368445024

約数和(自身を除く): 157499618

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 284293, 568586, 1990051, 3980102, 15067529, 30135058, 105472703, 210945406]

約数ペア:

[(1, 210945406), (2, 105472703), (7, 30135058), (14, 15067529), (53, 3980102), (106, 1990051), (371, 568586), (742, 284293)]