636688038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{322537}}^1$

素因数の和:322596

約数の個数: 32

約数和(自身を含む): 1486255104

約数和(自身を除く): 849567066

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 322537, 645074, 967611, 1935222, 2257759, 4515518, 6773277, 13546554, 15159239, 30318478, 45477717, 90955434, 106114673, 212229346, 318344019, 636688038]

約数ペア:

[(1, 636688038), (2, 318344019), (3, 212229346), (6, 106114673), (7, 90955434), (14, 45477717), (21, 30318478), (42, 15159239), (47, 13546554), (94, 6773277), (141, 4515518), (282, 2257759), (329, 1935222), (658, 967611), (987, 645074), (1974, 322537)]