47408572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{2129}}^1$

素因数の和:2445

約数の個数: 24

約数和(自身を含む): 87670800

約数和(自身を除く): 40262228

約数列:

[1, 2, 4, 19, 38, 76, 293, 586, 1172, 2129, 4258, 5567, 8516, 11134, 22268, 40451, 80902, 161804, 623797, 1247594, 2495188, 11852143, 23704286, 47408572]

約数ペア:

[(1, 47408572), (2, 23704286), (4, 11852143), (19, 2495188), (38, 1247594), (76, 623797), (293, 161804), (586, 80902), (1172, 40451), (2129, 22268), (4258, 11134), (5567, 8516)]