25796816

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{4871}}^1$

素因数の和:5210

約数の個数: 20

約数和(自身を含む): 50142624

約数和(自身を除く): 24345808

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 4871, 5296, 9742, 19484, 38968, 77936, 1612301, 3224602, 6449204, 12898408, 25796816]

約数ペア:

[(1, 25796816), (2, 12898408), (4, 6449204), (8, 3224602), (16, 1612301), (331, 77936), (662, 38968), (1324, 19484), (2648, 9742), (4871, 5296)]