7138947328

素因数分解:

$2^8\times {\mathrm{27886513}}^1$

素因数の和:27886529

約数の個数: 18

約数和(自身を含む): 14250008654

約数和(自身を除く): 7111061326

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 27886513, 55773026, 111546052, 223092104, 446184208, 892368416, 1784736832, 3569473664, 7138947328]

約数ペア:

[(1, 7138947328), (2, 3569473664), (4, 1784736832), (8, 892368416), (16, 446184208), (32, 223092104), (64, 111546052), (128, 55773026), (256, 27886513)]