2277454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:915

約数の個数: 16

約数和(自身を含む): 3649680

約数和(自身を除く): 1372226

約数列:

[1, 2, 19, 38, 73, 146, 821, 1387, 1642, 2774, 15599, 31198, 59933, 119866, 1138727, 2277454]

約数ペア:

[(1, 2277454), (2, 1138727), (19, 119866), (38, 59933), (73, 31198), (146, 15599), (821, 2774), (1387, 1642)]