2654807216

素因数分解:

$2^4\times {\mathrm{971}}^1\times {\mathrm{170881}}^1$

素因数の和:171860

約数の個数: 20

約数和(自身を含む): 5149016424

約数和(自身を除く): 2494209208

約数列:

[1, 2, 4, 8, 16, 971, 1942, 3884, 7768, 15536, 170881, 341762, 683524, 1367048, 2734096, 165925451, 331850902, 663701804, 1327403608, 2654807216]

約数ペア:

[(1, 2654807216), (2, 1327403608), (4, 663701804), (8, 331850902), (16, 165925451), (971, 2734096), (1942, 1367048), (3884, 683524), (7768, 341762), (15536, 170881)]