7640038

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 14183424

約数和(自身を除く): 6543386

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 119, 238, 329, 658, 683, 799, 1366, 1598, 4781, 5593, 9562, 11186, 11611, 23222, 32101, 64202, 81277, 162554, 224707, 449414, 545717, 1091434, 3820019, 7640038]

約数ペア:

[(1, 7640038), (2, 3820019), (7, 1091434), (14, 545717), (17, 449414), (34, 224707), (47, 162554), (94, 81277), (119, 64202), (238, 32101), (329, 23222), (658, 11611), (683, 11186), (799, 9562), (1366, 5593), (1598, 4781)]