22223344

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{883}}^1$

素因数の和:926

約数の個数: 60

約数和(自身を含む): 51026248

約数和(自身を除く): 28802904

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 484, 572, 883, 968, 1144, 1573, 1766, 1936, 2288, 3146, 3532, 6292, 7064, 9713, 11479, 12584, 14128, 19426, 22958, 25168, 38852, 45916, 77704, 91832, 106843, 126269, 155408, 183664, 213686, 252538, 427372, 505076, 854744, 1010152, 1388959, 1709488, 2020304, 2777918, 5555836, 11111672, 22223344]

約数ペア:

[(1, 22223344), (2, 11111672), (4, 5555836), (8, 2777918), (11, 2020304), (13, 1709488), (16, 1388959), (22, 1010152), (26, 854744), (44, 505076), (52, 427372), (88, 252538), (104, 213686), (121, 183664), (143, 155408), (176, 126269), (208, 106843), (242, 91832), (286, 77704), (484, 45916), (572, 38852), (883, 25168), (968, 22958), (1144, 19426), (1573, 14128), (1766, 12584), (1936, 11479), (2288, 9713), (3146, 7064), (3532, 6292)]