561487628

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{48859}}^1$

素因数の和:48906

約数の個数: 36

約数和(自身を含む): 1126613880

約数和(自身を除く): 565126252

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2873, 5746, 11492, 48859, 97718, 195436, 635167, 830603, 1270334, 1661206, 2540668, 3322412, 8257171, 10797839, 16514342, 21595678, 33028684, 43191356, 140371907, 280743814, 561487628]

約数ペア:

[(1, 561487628), (2, 280743814), (4, 140371907), (13, 43191356), (17, 33028684), (26, 21595678), (34, 16514342), (52, 10797839), (68, 8257171), (169, 3322412), (221, 2540668), (338, 1661206), (442, 1270334), (676, 830603), (884, 635167), (2873, 195436), (5746, 97718), (11492, 48859)]