1212545194

素因数分解:

$2^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{329317}}^1$

素因数の和:329589

約数の個数: 16

約数和(自身を含む): 2086558848

約数和(自身を除く): 874013654

約数列:

[1, 2, 7, 14, 263, 526, 1841, 3682, 329317, 658634, 2305219, 4610438, 86610371, 173220742, 606272597, 1212545194]

約数ペア:

[(1, 1212545194), (2, 606272597), (7, 173220742), (14, 86610371), (263, 4610438), (526, 2305219), (1841, 658634), (3682, 329317)]