978480974

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1\times {\mathrm{6449}}^1$

素因数の和:7267

約数の個数: 16

約数和(自身を含む): 1483758000

約数和(自身を除く): 505277026

約数列:

[1, 2, 107, 214, 709, 1418, 6449, 12898, 75863, 151726, 690043, 1380086, 4572341, 9144682, 489240487, 978480974]

約数ペア:

[(1, 978480974), (2, 489240487), (107, 9144682), (214, 4572341), (709, 1380086), (1418, 690043), (6449, 151726), (12898, 75863)]