518012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 1010352

約数和(自身を除く): 492340

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 193, 244, 386, 671, 772, 1342, 2123, 2684, 4246, 8492, 11773, 23546, 47092, 129503, 259006, 518012]

約数ペア:

[(1, 518012), (2, 259006), (4, 129503), (11, 47092), (22, 23546), (44, 11773), (61, 8492), (122, 4246), (193, 2684), (244, 2123), (386, 1342), (671, 772)]