1292684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 2424240

約数和(自身を除く): 1131556

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 233, 292, 466, 932, 1387, 2774, 4427, 5548, 8854, 17009, 17708, 34018, 68036, 323171, 646342, 1292684]

約数ペア:

[(1, 1292684), (2, 646342), (4, 323171), (19, 68036), (38, 34018), (73, 17708), (76, 17009), (146, 8854), (233, 5548), (292, 4427), (466, 2774), (932, 1387)]