2912987152

素因数分解:

$2^4\times {\mathrm{947}}^1\times {\mathrm{192251}}^1$

素因数の和:193206

約数の個数: 20

約数和(自身を含む): 5649901776

約数和(自身を除く): 2736914624

約数列:

[1, 2, 4, 8, 16, 947, 1894, 3788, 7576, 15152, 192251, 384502, 769004, 1538008, 3076016, 182061697, 364123394, 728246788, 1456493576, 2912987152]

約数ペア:

[(1, 2912987152), (2, 1456493576), (4, 728246788), (8, 364123394), (16, 182061697), (947, 3076016), (1894, 1538008), (3788, 769004), (7576, 384502), (15152, 192251)]