13306568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1699}}^1$

素因数の和:1805

約数の個数: 32

約数和(自身を含む): 27540000

約数和(自身を除く): 14233432

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1699, 1958, 3398, 3916, 6796, 7832, 13592, 18689, 37378, 74756, 149512, 151211, 302422, 604844, 1209688, 1663321, 3326642, 6653284, 13306568]

約数ペア:

[(1, 13306568), (2, 6653284), (4, 3326642), (8, 1663321), (11, 1209688), (22, 604844), (44, 302422), (88, 151211), (89, 149512), (178, 74756), (356, 37378), (712, 18689), (979, 13592), (1699, 7832), (1958, 6796), (3398, 3916)]