31939336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27919}}^1$

素因数の和:27949

約数の個数: 32

約数和(自身を含む): 70358400

約数和(自身を除く): 38419064

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 27919, 55838, 111676, 223352, 307109, 362947, 614218, 725894, 1228436, 1451788, 2456872, 2903576, 3992417, 7984834, 15969668, 31939336]

約数ペア:

[(1, 31939336), (2, 15969668), (4, 7984834), (8, 3992417), (11, 2903576), (13, 2456872), (22, 1451788), (26, 1228436), (44, 725894), (52, 614218), (88, 362947), (104, 307109), (143, 223352), (286, 111676), (572, 55838), (1144, 27919)]