86409284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{5309}}^1$

素因数の和:5639

約数の個数: 24

約数和(自身を含む): 163399320

約数和(自身を除く): 76990036

約数列:

[1, 2, 4, 13, 26, 52, 313, 626, 1252, 4069, 5309, 8138, 10618, 16276, 21236, 69017, 138034, 276068, 1661717, 3323434, 6646868, 21602321, 43204642, 86409284]

約数ペア:

[(1, 86409284), (2, 43204642), (4, 21602321), (13, 6646868), (26, 3323434), (52, 1661717), (313, 276068), (626, 138034), (1252, 69017), (4069, 21236), (5309, 16276), (8138, 10618)]