2213842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 3888000

約数和(自身を除く): 1674158

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 149, 298, 323, 391, 437, 646, 782, 874, 2533, 2831, 3427, 5066, 5662, 6854, 7429, 14858, 48127, 58259, 65113, 96254, 116518, 130226, 1106921, 2213842]

約数ペア:

[(1, 2213842), (2, 1106921), (17, 130226), (19, 116518), (23, 96254), (34, 65113), (38, 58259), (46, 48127), (149, 14858), (298, 7429), (323, 6854), (391, 5662), (437, 5066), (646, 3427), (782, 2831), (874, 2533)]