2028628

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1367}}^1$

素因数の和:1431

約数の個数: 24

約数和(自身を含む): 4136832

約数和(自身を除く): 2108204

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1367, 1484, 2734, 5468, 9569, 19138, 38276, 72451, 144902, 289804, 507157, 1014314, 2028628]

約数ペア:

[(1, 2028628), (2, 1014314), (4, 507157), (7, 289804), (14, 144902), (28, 72451), (53, 38276), (106, 19138), (212, 9569), (371, 5468), (742, 2734), (1367, 1484)]