1490357404

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{344671}}^1$

素因数の和:344745

約数の個数: 24

約数和(自身を含む): 2779435008

約数和(自身を除く): 1289077604

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 4324, 344671, 689342, 1378684, 7927433, 15854866, 16199537, 31709732, 32399074, 64798148, 372589351, 745178702, 1490357404]

約数ペア:

[(1, 1490357404), (2, 745178702), (4, 372589351), (23, 64798148), (46, 32399074), (47, 31709732), (92, 16199537), (94, 15854866), (188, 7927433), (1081, 1378684), (2162, 689342), (4324, 344671)]