642051206

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{1549}}^1$

素因数の和:1808

約数の個数: 32

約数和(自身を含む): 1040558400

約数和(自身を除く): 398507194

約数列:

[1, 2, 17, 34, 73, 146, 167, 334, 1241, 1549, 2482, 2839, 3098, 5678, 12191, 24382, 26333, 52666, 113077, 207247, 226154, 258683, 414494, 517366, 1922309, 3844618, 4397611, 8795222, 18883859, 37767718, 321025603, 642051206]

約数ペア:

[(1, 642051206), (2, 321025603), (17, 37767718), (34, 18883859), (73, 8795222), (146, 4397611), (167, 3844618), (334, 1922309), (1241, 517366), (1549, 414494), (2482, 258683), (2839, 226154), (3098, 207247), (5678, 113077), (12191, 52666), (24382, 26333)]