677530082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{244243}}^1$

素因数の和:244337

約数の個数: 16

約数和(自身を含む): 1084443360

約数和(自身を除く): 406913278

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 244243, 488486, 4640617, 9281234, 17829739, 35659478, 338765041, 677530082]

約数ペア:

[(1, 677530082), (2, 338765041), (19, 35659478), (38, 17829739), (73, 9281234), (146, 4640617), (1387, 488486), (2774, 244243)]