21782886

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5443}}^1$

素因数の和:5500

約数の個数: 32

約数和(自身を含む): 47036160

約数和(自身を除く): 25253274

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 667, 1334, 2001, 4002, 5443, 10886, 16329, 32658, 125189, 157847, 250378, 315694, 375567, 473541, 751134, 947082, 3630481, 7260962, 10891443, 21782886]

約数ペア:

[(1, 21782886), (2, 10891443), (3, 7260962), (6, 3630481), (23, 947082), (29, 751134), (46, 473541), (58, 375567), (69, 315694), (87, 250378), (138, 157847), (174, 125189), (667, 32658), (1334, 16329), (2001, 10886), (4002, 5443)]