26131358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 45695232

約数和(自身を除く): 19563874

約数列:

[1, 2, 11, 22, 23, 43, 46, 86, 253, 473, 506, 946, 989, 1201, 1978, 2402, 10879, 13211, 21758, 26422, 27623, 51643, 55246, 103286, 303853, 568073, 607706, 1136146, 1187789, 2375578, 13065679, 26131358]

約数ペア:

[(1, 26131358), (2, 13065679), (11, 2375578), (22, 1187789), (23, 1136146), (43, 607706), (46, 568073), (86, 303853), (253, 103286), (473, 55246), (506, 51643), (946, 27623), (989, 26422), (1201, 21758), (1978, 13211), (2402, 10879)]