56758832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{272879}}^1$

素因数の和:272900

約数の個数: 20

約数和(自身を含む): 118429920

約数和(自身を除く): 61671088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 272879, 545758, 1091516, 2183032, 3547427, 4366064, 7094854, 14189708, 28379416, 56758832]

約数ペア:

[(1, 56758832), (2, 28379416), (4, 14189708), (8, 7094854), (13, 4366064), (16, 3547427), (26, 2183032), (52, 1091516), (104, 545758), (208, 272879)]