27391208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3931}}^1$

素因数の和:4017

約数の個数: 32

約数和(自身を含む): 56148960

約数和(自身を除く): 28757752

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 3931, 6968, 7862, 15724, 31448, 51103, 102206, 204412, 263377, 408824, 526754, 1053508, 2107016, 3423901, 6847802, 13695604, 27391208]

約数ペア:

[(1, 27391208), (2, 13695604), (4, 6847802), (8, 3423901), (13, 2107016), (26, 1053508), (52, 526754), (67, 408824), (104, 263377), (134, 204412), (268, 102206), (536, 51103), (871, 31448), (1742, 15724), (3484, 7862), (3931, 6968)]