211442972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{6569}}^1$

素因数の和:7205

約数の個数: 24

約数和(自身を含む): 399193200

約数和(自身を除く): 187750228

約数列:

[1, 2, 4, 13, 26, 52, 619, 1238, 2476, 6569, 8047, 13138, 16094, 26276, 32188, 85397, 170794, 341588, 4066211, 8132422, 16264844, 52860743, 105721486, 211442972]

約数ペア:

[(1, 211442972), (2, 105721486), (4, 52860743), (13, 16264844), (26, 8132422), (52, 4066211), (619, 341588), (1238, 170794), (2476, 85397), (6569, 32188), (8047, 26276), (13138, 16094)]