855889744

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{354259}}^1$

素因数の和:354418

約数の個数: 20

約数和(自身を含む): 1669273120

約数和(自身を除く): 813383376

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 354259, 708518, 1417036, 2834072, 5668144, 53493109, 106986218, 213972436, 427944872, 855889744]

約数ペア:

[(1, 855889744), (2, 427944872), (4, 213972436), (8, 106986218), (16, 53493109), (151, 5668144), (302, 2834072), (604, 1417036), (1208, 708518), (2416, 354259)]