2245838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8443}}^1$

素因数の和:8471

約数の個数: 16

約数和(自身を含む): 4053120

約数和(自身を除く): 1807282

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 8443, 16886, 59101, 118202, 160417, 320834, 1122919, 2245838]

約数ペア:

[(1, 2245838), (2, 1122919), (7, 320834), (14, 160417), (19, 118202), (38, 59101), (133, 16886), (266, 8443)]