31236406

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{3209}}^1$

素因数の和:3399

約数の個数: 16

約数和(自身を含む): 48689280

約数和(自身を除く): 17452874

約数列:

[1, 2, 31, 62, 157, 314, 3209, 4867, 6418, 9734, 99479, 198958, 503813, 1007626, 15618203, 31236406]

約数ペア:

[(1, 31236406), (2, 15618203), (31, 1007626), (62, 503813), (157, 198958), (314, 99479), (3209, 9734), (4867, 6418)]