22525250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{8191}}^1$

素因数の和:8219

約数の個数: 32

約数和(自身を含む): 46006272

約数和(自身を除く): 23481022

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 8191, 16382, 40955, 81910, 90101, 180202, 204775, 409550, 450505, 901010, 1023875, 2047750, 2252525, 4505050, 11262625, 22525250]

約数ペア:

[(1, 22525250), (2, 11262625), (5, 4505050), (10, 2252525), (11, 2047750), (22, 1023875), (25, 901010), (50, 450505), (55, 409550), (110, 204775), (125, 180202), (250, 90101), (275, 81910), (550, 40955), (1375, 16382), (2750, 8191)]