65222378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{5987}}^1$

素因数の和:6421

約数の個数: 16

約数和(自身を含む): 105628320

約数和(自身を除く): 40405942

約数列:

[1, 2, 13, 26, 419, 838, 5447, 5987, 10894, 11974, 77831, 155662, 2508553, 5017106, 32611189, 65222378]

約数ペア:

[(1, 65222378), (2, 32611189), (13, 5017106), (26, 2508553), (419, 155662), (838, 77831), (5447, 11974), (5987, 10894)]