1921644872

素因数分解:

$2^3\times 7^1\times {\mathrm{769}}^1\times {\mathrm{44623}}^1$

素因数の和:45405

約数の個数: 32

約数和(自身を含む): 4123257600

約数和(自身を除く): 2201612728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 769, 1538, 3076, 5383, 6152, 10766, 21532, 43064, 44623, 89246, 178492, 312361, 356984, 624722, 1249444, 2498888, 34315087, 68630174, 137260348, 240205609, 274520696, 480411218, 960822436, 1921644872]

約数ペア:

[(1, 1921644872), (2, 960822436), (4, 480411218), (7, 274520696), (8, 240205609), (14, 137260348), (28, 68630174), (56, 34315087), (769, 2498888), (1538, 1249444), (3076, 624722), (5383, 356984), (6152, 312361), (10766, 178492), (21532, 89246), (43064, 44623)]