1319842

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:297

約数の個数: 16

約数和(自身を含む): 2059200

約数和(自身を除く): 739358

約数列:

[1, 2, 43, 86, 103, 149, 206, 298, 4429, 6407, 8858, 12814, 15347, 30694, 659921, 1319842]

約数ペア:

[(1, 1319842), (2, 659921), (43, 30694), (86, 15347), (103, 12814), (149, 8858), (206, 6407), (298, 4429)]