2881762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 32

約数和(自身を含む): 4999680

約数和(自身を除く): 2117918

約数列:

[1, 2, 13, 23, 26, 46, 61, 79, 122, 158, 299, 598, 793, 1027, 1403, 1586, 1817, 2054, 2806, 3634, 4819, 9638, 18239, 23621, 36478, 47242, 62647, 110837, 125294, 221674, 1440881, 2881762]

約数ペア:

[(1, 2881762), (2, 1440881), (13, 221674), (23, 125294), (26, 110837), (46, 62647), (61, 47242), (79, 36478), (122, 23621), (158, 18239), (299, 9638), (598, 4819), (793, 3634), (1027, 2806), (1403, 2054), (1586, 1817)]