1621256522

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1\times {\mathrm{1709}}^1$

素因数の和:2278

約数の個数: 32

約数和(自身を含む): 2606204160

約数和(自身を除く): 984947638

約数列:

[1, 2, 23, 41, 46, 82, 503, 943, 1006, 1709, 1886, 3418, 11569, 20623, 23138, 39307, 41246, 70069, 78614, 140138, 474329, 859627, 948658, 1611587, 1719254, 3223174, 19771421, 35244707, 39542842, 70489414, 810628261, 1621256522]

約数ペア:

[(1, 1621256522), (2, 810628261), (23, 70489414), (41, 39542842), (46, 35244707), (82, 19771421), (503, 3223174), (943, 1719254), (1006, 1611587), (1709, 948658), (1886, 859627), (3418, 474329), (11569, 140138), (20623, 78614), (23138, 70069), (39307, 41246)]