22131368

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1873}}^1$

素因数の和:2097

約数の個数: 32

約数和(自身を含む): 47674560

約数和(自身を除く): 25543192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 1873, 2954, 3746, 5908, 7492, 11816, 13111, 14984, 26222, 52444, 104888, 395203, 790406, 1580812, 2766421, 3161624, 5532842, 11065684, 22131368]

約数ペア:

[(1, 22131368), (2, 11065684), (4, 5532842), (7, 3161624), (8, 2766421), (14, 1580812), (28, 790406), (56, 395203), (211, 104888), (422, 52444), (844, 26222), (1477, 14984), (1688, 13111), (1873, 11816), (2954, 7492), (3746, 5908)]