4865642638

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{385001}}^1$

素因数の和:385163

約数の個数: 16

約数和(自身を含む): 7484438880

約数和(自身を除く): 2618796242

約数列:

[1, 2, 71, 89, 142, 178, 6319, 12638, 385001, 770002, 27335071, 34265089, 54670142, 68530178, 2432821319, 4865642638]

約数ペア:

[(1, 4865642638), (2, 2432821319), (71, 68530178), (89, 54670142), (142, 34265089), (178, 27335071), (6319, 770002), (12638, 385001)]