221330276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{5641}}^1$

素因数の和:6239

約数の個数: 24

約数和(自身を含む): 410895576

約数和(自身を除く): 189565300

約数列:

[1, 2, 4, 17, 34, 68, 577, 1154, 2308, 5641, 9809, 11282, 19618, 22564, 39236, 95897, 191794, 383588, 3254857, 6509714, 13019428, 55332569, 110665138, 221330276]

約数ペア:

[(1, 221330276), (2, 110665138), (4, 55332569), (17, 13019428), (34, 6509714), (68, 3254857), (577, 383588), (1154, 191794), (2308, 95897), (5641, 39236), (9809, 22564), (11282, 19618)]