56770064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{272933}}^1$

素因数の和:272954

約数の個数: 20

約数和(自身を含む): 118453356

約数和(自身を除く): 61683292

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 272933, 545866, 1091732, 2183464, 3548129, 4366928, 7096258, 14192516, 28385032, 56770064]

約数ペア:

[(1, 56770064), (2, 28385032), (4, 14192516), (8, 7096258), (13, 4366928), (16, 3548129), (26, 2183464), (52, 1091732), (104, 545866), (208, 272933)]