42097654

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:532

約数の個数: 24

約数和(自身を含む): 67208400

約数和(自身を除く): 25110746

約数列:

[1, 2, 19, 38, 199, 293, 361, 398, 586, 722, 3781, 5567, 7562, 11134, 58307, 71839, 105773, 116614, 143678, 211546, 1107833, 2215666, 21048827, 42097654]

約数ペア:

[(1, 42097654), (2, 21048827), (19, 2215666), (38, 1107833), (199, 211546), (293, 143678), (361, 116614), (398, 105773), (586, 71839), (722, 58307), (3781, 11134), (5567, 7562)]