426549986

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 669247488

約数和(自身を除く): 242697502

約数列:

[1, 2, 37, 74, 103, 191, 206, 293, 382, 586, 3811, 7067, 7622, 10841, 14134, 19673, 21682, 30179, 39346, 55963, 60358, 111926, 727901, 1116623, 1455802, 2070631, 2233246, 4141262, 5764189, 11528378, 213274993, 426549986]

約数ペア:

[(1, 426549986), (2, 213274993), (37, 11528378), (74, 5764189), (103, 4141262), (191, 2233246), (206, 2070631), (293, 1455802), (382, 1116623), (586, 727901), (3811, 111926), (7067, 60358), (7622, 55963), (10841, 39346), (14134, 30179), (19673, 21682)]