550291216

素因数分解:

$2^4\times {\mathrm{1993}}^1\times {\mathrm{17257}}^1$

素因数の和:19258

約数の個数: 20

約数和(自身を含む): 1066786012

約数和(自身を除く): 516494796

約数列:

[1, 2, 4, 8, 16, 1993, 3986, 7972, 15944, 17257, 31888, 34514, 69028, 138056, 276112, 34393201, 68786402, 137572804, 275145608, 550291216]

約数ペア:

[(1, 550291216), (2, 275145608), (4, 137572804), (8, 68786402), (16, 34393201), (1993, 276112), (3986, 138056), (7972, 69028), (15944, 34514), (17257, 31888)]