70484336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{338867}}^1$

素因数の和:338888

約数の個数: 20

約数和(自身を含む): 147068712

約数和(自身を除く): 76584376

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 338867, 677734, 1355468, 2710936, 4405271, 5421872, 8810542, 17621084, 35242168, 70484336]

約数ペア:

[(1, 70484336), (2, 35242168), (4, 17621084), (8, 8810542), (13, 5421872), (16, 4405271), (26, 2710936), (52, 1355468), (104, 677734), (208, 338867)]