28295852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10267}}^1$

素因数の和:10337

約数の個数: 24

約数和(自身を含む): 54338256

約数和(自身を除く): 26042404

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 10267, 20534, 41068, 133471, 266942, 533884, 544151, 1088302, 2176604, 7073963, 14147926, 28295852]

約数ペア:

[(1, 28295852), (2, 14147926), (4, 7073963), (13, 2176604), (26, 1088302), (52, 544151), (53, 533884), (106, 266942), (212, 133471), (689, 41068), (1378, 20534), (2756, 10267)]