1222685954

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{586139}}^1$

素因数の和:586297

約数の個数: 16

約数和(自身を含む): 2110104000

約数和(自身を除く): 887418046

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 586139, 1172278, 4102973, 8205946, 87334711, 174669422, 611342977, 1222685954]

約数ペア:

[(1, 1222685954), (2, 611342977), (7, 174669422), (14, 87334711), (149, 8205946), (298, 4102973), (1043, 1172278), (2086, 586139)]