31739986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{22769}}^1$

素因数の和:22829

約数の個数: 16

約数和(自身を含む): 51642360

約数和(自身を除く): 19902374

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 22769, 45538, 387073, 774146, 933529, 1867058, 15869993, 31739986]

約数ペア:

[(1, 31739986), (2, 15869993), (17, 1867058), (34, 933529), (41, 774146), (82, 387073), (697, 45538), (1394, 22769)]