13207208

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1303}}^1$

素因数の和:1497

約数の個数: 32

約数和(自身を含む): 28479360

約数和(自身を除く): 15272152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1303, 1448, 2534, 2606, 5068, 5212, 9121, 10136, 10424, 18242, 36484, 72968, 235843, 471686, 943372, 1650901, 1886744, 3301802, 6603604, 13207208]

約数ペア:

[(1, 13207208), (2, 6603604), (4, 3301802), (7, 1886744), (8, 1650901), (14, 943372), (28, 471686), (56, 235843), (181, 72968), (362, 36484), (724, 18242), (1267, 10424), (1303, 10136), (1448, 9121), (2534, 5212), (2606, 5068)]