22140392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{619}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 44193600

約数和(自身を除く): 22053208

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 263, 526, 619, 1052, 1238, 2104, 2476, 4471, 4952, 8942, 10523, 17884, 21046, 35768, 42092, 84184, 162797, 325594, 651188, 1302376, 2767549, 5535098, 11070196, 22140392]

約数ペア:

[(1, 22140392), (2, 11070196), (4, 5535098), (8, 2767549), (17, 1302376), (34, 651188), (68, 325594), (136, 162797), (263, 84184), (526, 42092), (619, 35768), (1052, 21046), (1238, 17884), (2104, 10523), (2476, 8942), (4471, 4952)]