8742668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 17853696

約数和(自身を除く): 9111028

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 53, 92, 106, 163, 212, 253, 326, 506, 583, 652, 1012, 1166, 1219, 1793, 2332, 2438, 3586, 3749, 4876, 7172, 7498, 8639, 13409, 14996, 17278, 26818, 34556, 41239, 53636, 82478, 95029, 164956, 190058, 198697, 380116, 397394, 794788, 2185667, 4371334, 8742668]

約数ペア:

[(1, 8742668), (2, 4371334), (4, 2185667), (11, 794788), (22, 397394), (23, 380116), (44, 198697), (46, 190058), (53, 164956), (92, 95029), (106, 82478), (163, 53636), (212, 41239), (253, 34556), (326, 26818), (506, 17278), (583, 14996), (652, 13409), (1012, 8639), (1166, 7498), (1219, 7172), (1793, 4876), (2332, 3749), (2438, 3586)]