2740803574

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{69737}}^1$

素因数の和:70239

約数の個数: 16

約数和(自身を含む): 4216080528

約数和(自身を除く): 1475276954

約数列:

[1, 2, 43, 86, 457, 914, 19651, 39302, 69737, 139474, 2998691, 5997382, 31869809, 63739618, 1370401787, 2740803574]

約数ペア:

[(1, 2740803574), (2, 1370401787), (43, 63739618), (86, 31869809), (457, 5997382), (914, 2998691), (19651, 139474), (39302, 69737)]