211320916

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{1931}}^1$

素因数の和:2295

約数の個数: 24

約数和(自身を含む): 374885280

約数和(自身を除く): 163564364

約数列:

[1, 2, 4, 109, 218, 251, 436, 502, 1004, 1931, 3862, 7724, 27359, 54718, 109436, 210479, 420958, 484681, 841916, 969362, 1938724, 52830229, 105660458, 211320916]

約数ペア:

[(1, 211320916), (2, 105660458), (4, 52830229), (109, 1938724), (218, 969362), (251, 841916), (436, 484681), (502, 420958), (1004, 210479), (1931, 109436), (3862, 54718), (7724, 27359)]