172173898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{10141}}^1$

素因数の和:10809

約数の個数: 16

約数和(自身を含む): 278580456

約数和(自身を除く): 106406558

約数列:

[1, 2, 13, 26, 653, 1306, 8489, 10141, 16978, 20282, 131833, 263666, 6622073, 13244146, 86086949, 172173898]

約数ペア:

[(1, 172173898), (2, 86086949), (13, 13244146), (26, 6622073), (653, 263666), (1306, 131833), (8489, 20282), (10141, 16978)]