43312048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{208231}}^1$

素因数の和:208252

約数の個数: 20

約数和(自身を含む): 90372688

約数和(自身を除く): 47060640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 208231, 416462, 832924, 1665848, 2707003, 3331696, 5414006, 10828012, 21656024, 43312048]

約数ペア:

[(1, 43312048), (2, 21656024), (4, 10828012), (8, 5414006), (13, 3331696), (16, 2707003), (26, 1665848), (52, 832924), (104, 416462), (208, 208231)]