23839310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6991}}^1$

素因数の和:7040

約数の個数: 32

約数和(自身を含む): 48328704

約数和(自身を除く): 24489394

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 6991, 13982, 34955, 69910, 76901, 153802, 216721, 384505, 433442, 769010, 1083605, 2167210, 2383931, 4767862, 11919655, 23839310]

約数ペア:

[(1, 23839310), (2, 11919655), (5, 4767862), (10, 2383931), (11, 2167210), (22, 1083605), (31, 769010), (55, 433442), (62, 384505), (110, 216721), (155, 153802), (310, 76901), (341, 69910), (682, 34955), (1705, 13982), (3410, 6991)]