1388816536

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{3693661}}^1$

素因数の和:3693714

約数の個数: 16

約数和(自身を含む): 2659436640

約数和(自身を除く): 1270620104

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 3693661, 7387322, 14774644, 29549288, 173602067, 347204134, 694408268, 1388816536]

約数ペア:

[(1, 1388816536), (2, 694408268), (4, 347204134), (8, 173602067), (47, 29549288), (94, 14774644), (188, 7387322), (376, 3693661)]