2016387786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{145043}}^1$

素因数の和:145386

約数の個数: 32

約数和(自身を含む): 4622842368

約数和(自身を除く): 2606454582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 331, 662, 993, 1986, 2317, 4634, 6951, 13902, 145043, 290086, 435129, 870258, 1015301, 2030602, 3045903, 6091806, 48009233, 96018466, 144027699, 288055398, 336064631, 672129262, 1008193893, 2016387786]

約数ペア:

[(1, 2016387786), (2, 1008193893), (3, 672129262), (6, 336064631), (7, 288055398), (14, 144027699), (21, 96018466), (42, 48009233), (331, 6091806), (662, 3045903), (993, 2030602), (1986, 1015301), (2317, 870258), (4634, 435129), (6951, 290086), (13902, 145043)]