28412522

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{1949}}^1$

素因数の和:2185

約数の個数: 16

約数和(自身を含む): 44015400

約数和(自身を除く): 15602878

約数列:

[1, 2, 37, 74, 197, 394, 1949, 3898, 7289, 14578, 72113, 144226, 383953, 767906, 14206261, 28412522]

約数ペア:

[(1, 28412522), (2, 14206261), (37, 767906), (74, 383953), (197, 144226), (394, 72113), (1949, 14578), (3898, 7289)]