16864372

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19429}}^1$

素因数の和:19471

約数の個数: 24

約数和(自身を含む): 34818560

約数和(自身を除く): 17954188

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 19429, 38858, 77716, 136003, 272006, 544012, 602299, 1204598, 2409196, 4216093, 8432186, 16864372]

約数ペア:

[(1, 16864372), (2, 8432186), (4, 4216093), (7, 2409196), (14, 1204598), (28, 602299), (31, 544012), (62, 272006), (124, 136003), (217, 77716), (434, 38858), (868, 19429)]