291432242

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{72101}}^1$

素因数の和:72193

約数の個数: 16

約数和(自身を含む): 456838272

約数和(自身を除く): 165406030

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 72101, 144202, 3100343, 3388747, 6200686, 6777494, 145716121, 291432242]

約数ペア:

[(1, 291432242), (2, 145716121), (43, 6777494), (47, 6200686), (86, 3388747), (94, 3100343), (2021, 144202), (4042, 72101)]