8144708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 17357760

約数和(自身を除く): 9213052

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 286, 319, 377, 491, 572, 638, 754, 982, 1276, 1508, 1964, 4147, 5401, 6383, 8294, 10802, 12766, 14239, 16588, 21604, 25532, 28478, 56956, 70213, 140426, 156629, 185107, 280852, 313258, 370214, 626516, 740428, 2036177, 4072354, 8144708]

約数ペア:

[(1, 8144708), (2, 4072354), (4, 2036177), (11, 740428), (13, 626516), (22, 370214), (26, 313258), (29, 280852), (44, 185107), (52, 156629), (58, 140426), (116, 70213), (143, 56956), (286, 28478), (319, 25532), (377, 21604), (491, 16588), (572, 14239), (638, 12766), (754, 10802), (982, 8294), (1276, 6383), (1508, 5401), (1964, 4147)]