12938842

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4259}}^1$

素因数の和:4306

約数の個数: 24

約数和(自身を含む): 23310720

約数和(自身を除く): 10371878

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 4259, 8518, 29813, 59626, 132029, 208691, 264058, 417382, 924203, 1848406, 6469421, 12938842]

約数ペア:

[(1, 12938842), (2, 6469421), (7, 1848406), (14, 924203), (31, 417382), (49, 264058), (62, 208691), (98, 132029), (217, 59626), (434, 29813), (1519, 8518), (3038, 4259)]