70197712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{337489}}^1$

素因数の和:337510

約数の個数: 20

約数和(自身を含む): 146470660

約数和(自身を除く): 76272948

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 337489, 674978, 1349956, 2699912, 4387357, 5399824, 8774714, 17549428, 35098856, 70197712]

約数ペア:

[(1, 70197712), (2, 35098856), (4, 17549428), (8, 8774714), (13, 5399824), (16, 4387357), (26, 2699912), (52, 1349956), (104, 674978), (208, 337489)]