12612238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5441}}^1$

素因数の和:5523

約数の個数: 16

約数和(自身を含む): 20244240

約数和(自身を除く): 7632002

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 5441, 10882, 103379, 206758, 331901, 663802, 6306119, 12612238]

約数ペア:

[(1, 12612238), (2, 6306119), (19, 663802), (38, 331901), (61, 206758), (122, 103379), (1159, 10882), (2318, 5441)]