12394390

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 22952160

約数和(自身を除く): 10557770

約数列:

[1, 2, 5, 10, 83, 109, 137, 166, 218, 274, 415, 545, 685, 830, 1090, 1370, 9047, 11371, 14933, 18094, 22742, 29866, 45235, 56855, 74665, 90470, 113710, 149330, 1239439, 2478878, 6197195, 12394390]

約数ペア:

[(1, 12394390), (2, 6197195), (5, 2478878), (10, 1239439), (83, 149330), (109, 113710), (137, 90470), (166, 74665), (218, 56855), (274, 45235), (415, 29866), (545, 22742), (685, 18094), (830, 14933), (1090, 11371), (1370, 9047)]