242761558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1741}}^1$

素因数の和:1960

約数の個数: 32

約数和(自身を含む): 407377152

約数和(自身を除く): 164615594

約数列:

[1, 2, 13, 26, 31, 62, 173, 346, 403, 806, 1741, 2249, 3482, 4498, 5363, 10726, 22633, 45266, 53971, 69719, 107942, 139438, 301193, 602386, 701623, 1403246, 3915509, 7831018, 9336983, 18673966, 121380779, 242761558]

約数ペア:

[(1, 242761558), (2, 121380779), (13, 18673966), (26, 9336983), (31, 7831018), (62, 3915509), (173, 1403246), (346, 701623), (403, 602386), (806, 301193), (1741, 139438), (2249, 107942), (3482, 69719), (4498, 53971), (5363, 45266), (10726, 22633)]