388127528

素因数分解:

$2^3\times {\mathrm{653}}^1\times {\mathrm{74297}}^1$

素因数の和:74956

約数の個数: 16

約数和(自身を含む): 728863380

約数和(自身を除く): 340735852

約数列:

[1, 2, 4, 8, 653, 1306, 2612, 5224, 74297, 148594, 297188, 594376, 48515941, 97031882, 194063764, 388127528]

約数ペア:

[(1, 388127528), (2, 194063764), (4, 97031882), (8, 48515941), (653, 594376), (1306, 297188), (2612, 148594), (5224, 74297)]