1319812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1493}}^1$

素因数の和:1527

約数の個数: 24

約数和(自身を含む): 2635416

約数和(自身を除く): 1315604

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 1493, 2986, 5972, 19409, 25381, 38818, 50762, 77636, 101524, 329953, 659906, 1319812]

約数ペア:

[(1, 1319812), (2, 659906), (4, 329953), (13, 101524), (17, 77636), (26, 50762), (34, 38818), (52, 25381), (68, 19409), (221, 5972), (442, 2986), (884, 1493)]