1386292

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 2540160

約数和(自身を除く): 1153868

約数列:

[1, 2, 4, 41, 79, 82, 107, 158, 164, 214, 316, 428, 3239, 4387, 6478, 8453, 8774, 12956, 16906, 17548, 33812, 346573, 693146, 1386292]

約数ペア:

[(1, 1386292), (2, 693146), (4, 346573), (41, 33812), (79, 17548), (82, 16906), (107, 12956), (158, 8774), (164, 8453), (214, 6478), (316, 4387), (428, 3239)]