2220328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 4743360

約数和(自身を除く): 2523032

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 1097, 2024, 2194, 4388, 8776, 12067, 24134, 25231, 48268, 50462, 96536, 100924, 201848, 277541, 555082, 1110164, 2220328]

約数ペア:

[(1, 2220328), (2, 1110164), (4, 555082), (8, 277541), (11, 201848), (22, 100924), (23, 96536), (44, 50462), (46, 48268), (88, 25231), (92, 24134), (184, 12067), (253, 8776), (506, 4388), (1012, 2194), (1097, 2024)]