28507812

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{81919}}^1$

素因数の和:81955

約数の個数: 24

約数和(自身を含む): 68812800

約数和(自身を除く): 40304988

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 81919, 163838, 245757, 327676, 491514, 983028, 2375651, 4751302, 7126953, 9502604, 14253906, 28507812]

約数ペア:

[(1, 28507812), (2, 14253906), (3, 9502604), (4, 7126953), (6, 4751302), (12, 2375651), (29, 983028), (58, 491514), (87, 327676), (116, 245757), (174, 163838), (348, 81919)]