28295722

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1453}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 52762752

約数和(自身を除く): 24467030

約数列:

[1, 2, 7, 13, 14, 26, 91, 107, 182, 214, 749, 1391, 1453, 1498, 2782, 2906, 9737, 10171, 18889, 19474, 20342, 37778, 132223, 155471, 264446, 310942, 1088297, 2021123, 2176594, 4042246, 14147861, 28295722]

約数ペア:

[(1, 28295722), (2, 14147861), (7, 4042246), (13, 2176594), (14, 2021123), (26, 1088297), (91, 310942), (107, 264446), (182, 155471), (214, 132223), (749, 37778), (1391, 20342), (1453, 19474), (1498, 18889), (2782, 10171), (2906, 9737)]