2801472832

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{278809}}^1$

素因数の和:278978

約数の個数: 28

約数和(自身を含む): 5594601460

約数和(自身を除く): 2793128628

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 5024, 10048, 278809, 557618, 1115236, 2230472, 4460944, 8921888, 17843776, 43773013, 87546026, 175092052, 350184104, 700368208, 1400736416, 2801472832]

約数ペア:

[(1, 2801472832), (2, 1400736416), (4, 700368208), (8, 350184104), (16, 175092052), (32, 87546026), (64, 43773013), (157, 17843776), (314, 8921888), (628, 4460944), (1256, 2230472), (2512, 1115236), (5024, 557618), (10048, 278809)]