2017917826

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1\times {\mathrm{14897}}^1$

素因数の和:15749

約数の個数: 16

約数和(自身を含む): 3065114520

約数和(自身を除く): 1047196694

約数列:

[1, 2, 89, 178, 761, 1522, 14897, 29794, 67729, 135458, 1325833, 2651666, 11336617, 22673234, 1008958913, 2017917826]

約数ペア:

[(1, 2017917826), (2, 1008958913), (89, 22673234), (178, 11336617), (761, 2651666), (1522, 1325833), (14897, 135458), (29794, 67729)]