27730234

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1709}}^1$

素因数の和:1798

約数の個数: 32

約数和(自身を含む): 50889600

約数和(自身を除く): 23159366

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1159, 1709, 2318, 3418, 8113, 11963, 16226, 23926, 32471, 64942, 104249, 208498, 227297, 454594, 729743, 1459486, 1980731, 3961462, 13865117, 27730234]

約数ペア:

[(1, 27730234), (2, 13865117), (7, 3961462), (14, 1980731), (19, 1459486), (38, 729743), (61, 454594), (122, 227297), (133, 208498), (266, 104249), (427, 64942), (854, 32471), (1159, 23926), (1709, 16226), (2318, 11963), (3418, 8113)]