51821458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 86555952

約数和(自身を除く): 34734494

約数列:

[1, 2, 13, 26, 41, 82, 173, 281, 346, 533, 562, 1066, 2249, 3653, 4498, 7093, 7306, 11521, 14186, 23042, 48613, 92209, 97226, 149773, 184418, 299546, 631969, 1263938, 1993133, 3986266, 25910729, 51821458]

約数ペア:

[(1, 51821458), (2, 25910729), (13, 3986266), (26, 1993133), (41, 1263938), (82, 631969), (173, 299546), (281, 184418), (346, 149773), (533, 97226), (562, 92209), (1066, 48613), (2249, 23042), (3653, 14186), (4498, 11521), (7093, 7306)]