26311688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{587}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 53343360

約数和(自身を除く): 27031672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 431, 587, 862, 1174, 1724, 2348, 3448, 4696, 5603, 7631, 11206, 15262, 22412, 30524, 44824, 61048, 252997, 505994, 1011988, 2023976, 3288961, 6577922, 13155844, 26311688]

約数ペア:

[(1, 26311688), (2, 13155844), (4, 6577922), (8, 3288961), (13, 2023976), (26, 1011988), (52, 505994), (104, 252997), (431, 61048), (587, 44824), (862, 30524), (1174, 22412), (1724, 15262), (2348, 11206), (3448, 7631), (4696, 5603)]