256060838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{106781}}^1$

素因数の和:106903

約数の個数: 16

約数和(自身を含む): 422856720

約数和(自身を除く): 166795882

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 106781, 213562, 1174591, 2349182, 11639129, 23278258, 128030419, 256060838]

約数ペア:

[(1, 256060838), (2, 128030419), (11, 23278258), (22, 11639129), (109, 2349182), (218, 1174591), (1199, 213562), (2398, 106781)]