2129584

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{797}}^1$

素因数の和:972

約数の個数: 20

約数和(自身を含む): 4155984

約数和(自身を除く): 2026400

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 797, 1336, 1594, 2672, 3188, 6376, 12752, 133099, 266198, 532396, 1064792, 2129584]

約数ペア:

[(1, 2129584), (2, 1064792), (4, 532396), (8, 266198), (16, 133099), (167, 12752), (334, 6376), (668, 3188), (797, 2672), (1336, 1594)]