28772942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{719}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 50388480

約数和(自身を除く): 21615538

約数列:

[1, 2, 11, 17, 22, 34, 107, 187, 214, 374, 719, 1177, 1438, 1819, 2354, 3638, 7909, 12223, 15818, 20009, 24446, 40018, 76933, 134453, 153866, 268906, 846263, 1307861, 1692526, 2615722, 14386471, 28772942]

約数ペア:

[(1, 28772942), (2, 14386471), (11, 2615722), (17, 1692526), (22, 1307861), (34, 846263), (107, 268906), (187, 153866), (214, 134453), (374, 76933), (719, 40018), (1177, 24446), (1438, 20009), (1819, 15818), (2354, 12223), (3638, 7909)]