425639518

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{117127}}^1$

素因数の和:117231

約数の個数: 16

約数和(自身を含む): 674657280

約数和(自身を除く): 249017762

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 117127, 234254, 2693921, 5387842, 9253033, 18506066, 212819759, 425639518]

約数ペア:

[(1, 425639518), (2, 212819759), (23, 18506066), (46, 9253033), (79, 5387842), (158, 2693921), (1817, 234254), (3634, 117127)]