247988306

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{6829}}^1$

素因数の和:7169

約数の個数: 16

約数和(自身を含む): 378983040

約数和(自身を除く): 130994734

約数列:

[1, 2, 67, 134, 271, 542, 6829, 13658, 18157, 36314, 457543, 915086, 1850659, 3701318, 123994153, 247988306]

約数ペア:

[(1, 247988306), (2, 123994153), (67, 3701318), (134, 1850659), (271, 915086), (542, 457543), (6829, 36314), (13658, 18157)]