7139467984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{226621}}^1$

素因数の和:226819

約数の個数: 40

約数和(自身を含む): 15174609120

約数和(自身を除く): 8035141136

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 179, 358, 716, 1432, 1969, 2864, 3938, 7876, 15752, 31504, 226621, 453242, 906484, 1812968, 2492831, 3625936, 4985662, 9971324, 19942648, 39885296, 40565159, 81130318, 162260636, 324521272, 446216749, 649042544, 892433498, 1784866996, 3569733992, 7139467984]

約数ペア:

[(1, 7139467984), (2, 3569733992), (4, 1784866996), (8, 892433498), (11, 649042544), (16, 446216749), (22, 324521272), (44, 162260636), (88, 81130318), (176, 40565159), (179, 39885296), (358, 19942648), (716, 9971324), (1432, 4985662), (1969, 3625936), (2864, 2492831), (3938, 1812968), (7876, 906484), (15752, 453242), (31504, 226621)]