7642428

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{21961}}^1$

素因数の和:21997

約数の個数: 24

約数和(自身を含む): 18448080

約数和(自身を除く): 10805652

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 21961, 43922, 65883, 87844, 131766, 263532, 636869, 1273738, 1910607, 2547476, 3821214, 7642428]

約数ペア:

[(1, 7642428), (2, 3821214), (3, 2547476), (4, 1910607), (6, 1273738), (12, 636869), (29, 263532), (58, 131766), (87, 87844), (116, 65883), (174, 43922), (348, 21961)]