12546478

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 22555584

約数和(自身を除く): 10009106

約数列:

[1, 2, 7, 14, 37, 53, 74, 106, 259, 371, 457, 518, 742, 914, 1961, 3199, 3922, 6398, 13727, 16909, 24221, 27454, 33818, 48442, 118363, 169547, 236726, 339094, 896177, 1792354, 6273239, 12546478]

約数ペア:

[(1, 12546478), (2, 6273239), (7, 1792354), (14, 896177), (37, 339094), (53, 236726), (74, 169547), (106, 118363), (259, 48442), (371, 33818), (457, 27454), (518, 24221), (742, 16909), (914, 13727), (1961, 6398), (3199, 3922)]