21422355572

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1170109}}^1$

素因数の和:1170335

約数の個数: 24

約数和(自身を含む): 39315696000

約数和(自身を除く): 17893340428

約数列:

[1, 2, 4, 23, 46, 92, 199, 398, 796, 4577, 9154, 18308, 1170109, 2340218, 4680436, 26912507, 53825014, 107650028, 232851691, 465703382, 931406764, 5355588893, 10711177786, 21422355572]

約数ペア:

[(1, 21422355572), (2, 10711177786), (4, 5355588893), (23, 931406764), (46, 465703382), (92, 232851691), (199, 107650028), (398, 53825014), (796, 26912507), (4577, 4680436), (9154, 2340218), (18308, 1170109)]