978562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:693

約数の個数: 16

約数和(自身を含む): 1609272

約数和(自身を除く): 630710

約数列:

[1, 2, 13, 26, 61, 122, 617, 793, 1234, 1586, 8021, 16042, 37637, 75274, 489281, 978562]

約数ペア:

[(1, 978562), (2, 489281), (13, 75274), (26, 37637), (61, 16042), (122, 8021), (617, 1586), (793, 1234)]