1211378

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:326

約数の個数: 24

約数和(自身を含む): 2166912

約数和(自身を除く): 955534

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 263, 329, 526, 658, 1841, 2303, 3682, 4606, 12361, 12887, 24722, 25774, 86527, 173054, 605689, 1211378]

約数ペア:

[(1, 1211378), (2, 605689), (7, 173054), (14, 86527), (47, 25774), (49, 24722), (94, 12887), (98, 12361), (263, 4606), (329, 3682), (526, 2303), (658, 1841)]