978889136

素因数分解:

$2^4\times {\mathrm{1031}}^1\times {\mathrm{59341}}^1$

素因数の和:60380

約数の個数: 20

約数和(自身を含む): 1898469264

約数和(自身を除く): 919580128

約数列:

[1, 2, 4, 8, 16, 1031, 2062, 4124, 8248, 16496, 59341, 118682, 237364, 474728, 949456, 61180571, 122361142, 244722284, 489444568, 978889136]

約数ペア:

[(1, 978889136), (2, 489444568), (4, 244722284), (8, 122361142), (16, 61180571), (1031, 949456), (2062, 474728), (4124, 237364), (8248, 118682), (16496, 59341)]