978187838

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{3257}}^1\times {\mathrm{6529}}^1$

素因数の和:9811

約数の個数: 16

約数和(自身を含む): 1531781280

約数和(自身を除く): 553593442

約数列:

[1, 2, 23, 46, 3257, 6514, 6529, 13058, 74911, 149822, 150167, 300334, 21264953, 42529906, 489093919, 978187838]

約数ペア:

[(1, 978187838), (2, 489093919), (23, 42529906), (46, 21264953), (3257, 300334), (6514, 150167), (6529, 149822), (13058, 74911)]