28072422

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7187}}^1$

素因数の和:7233

約数の個数: 48

約数和(自身を含む): 71764992

約数和(自身を除く): 43692570

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 7187, 14374, 21561, 43122, 50309, 64683, 100618, 129366, 150927, 222797, 301854, 445594, 452781, 668391, 905562, 1336782, 1559579, 2005173, 3119158, 4010346, 4678737, 9357474, 14036211, 28072422]

約数ペア:

[(1, 28072422), (2, 14036211), (3, 9357474), (6, 4678737), (7, 4010346), (9, 3119158), (14, 2005173), (18, 1559579), (21, 1336782), (31, 905562), (42, 668391), (62, 452781), (63, 445594), (93, 301854), (126, 222797), (186, 150927), (217, 129366), (279, 100618), (434, 64683), (558, 50309), (651, 43122), (1302, 21561), (1953, 14374), (3906, 7187)]