789485264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2596991}}^1$

素因数の和:2597018

約数の個数: 20

約数和(自身を含む): 1610135040

約数和(自身を除く): 820649776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2596991, 5193982, 10387964, 20775928, 41551856, 49342829, 98685658, 197371316, 394742632, 789485264]

約数ペア:

[(1, 789485264), (2, 394742632), (4, 197371316), (8, 98685658), (16, 49342829), (19, 41551856), (38, 20775928), (76, 10387964), (152, 5193982), (304, 2596991)]