56949776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{273797}}^1$

素因数の和:273818

約数の個数: 20

約数和(自身を含む): 118828332

約数和(自身を除く): 61878556

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 273797, 547594, 1095188, 2190376, 3559361, 4380752, 7118722, 14237444, 28474888, 56949776]

約数ペア:

[(1, 56949776), (2, 28474888), (4, 14237444), (8, 7118722), (13, 4380752), (16, 3559361), (26, 2190376), (52, 1095188), (104, 547594), (208, 273797)]