2938986986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2405063}}^1$

素因数の和:2405125

約数の個数: 16

約数和(自身を含む): 4848609024

約数和(自身を除く): 1909622038

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 2405063, 4810126, 31265819, 62531638, 113037961, 226075922, 1469493493, 2938986986]

約数ペア:

[(1, 2938986986), (2, 1469493493), (13, 226075922), (26, 113037961), (47, 62531638), (94, 31265819), (611, 4810126), (1222, 2405063)]