28445764

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1597}}^1$

素因数の和:1735

約数の個数: 24

約数和(自身を含む): 51321368

約数和(自身を除く): 22875604

約数列:

[1, 2, 4, 61, 73, 122, 146, 244, 292, 1597, 3194, 4453, 6388, 8906, 17812, 97417, 116581, 194834, 233162, 389668, 466324, 7111441, 14222882, 28445764]

約数ペア:

[(1, 28445764), (2, 14222882), (4, 7111441), (61, 466324), (73, 389668), (122, 233162), (146, 194834), (244, 116581), (292, 97417), (1597, 17812), (3194, 8906), (4453, 6388)]