21966592904

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{743}}^1\times {\mathrm{11807}}^1$

素因数の和:12869

約数の個数: 32

約数和(自身を含む): 41378065920

約数和(自身を除く): 19411473016

約数列:

[1, 2, 4, 8, 313, 626, 743, 1252, 1486, 2504, 2972, 5944, 11807, 23614, 47228, 94456, 232559, 465118, 930236, 1860472, 3695591, 7391182, 8772601, 14782364, 17545202, 29564728, 35090404, 70180808, 2745824113, 5491648226, 10983296452, 21966592904]

約数ペア:

[(1, 21966592904), (2, 10983296452), (4, 5491648226), (8, 2745824113), (313, 70180808), (626, 35090404), (743, 29564728), (1252, 17545202), (1486, 14782364), (2504, 8772601), (2972, 7391182), (5944, 3695591), (11807, 1860472), (23614, 930236), (47228, 465118), (94456, 232559)]