22245724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 43497216

約数和(自身を除く): 21251492

約数列:

[1, 2, 4, 17, 31, 34, 61, 62, 68, 122, 124, 173, 244, 346, 527, 692, 1037, 1054, 1891, 2074, 2108, 2941, 3782, 4148, 5363, 5882, 7564, 10553, 10726, 11764, 21106, 21452, 32147, 42212, 64294, 91171, 128588, 179401, 182342, 327143, 358802, 364684, 654286, 717604, 1308572, 5561431, 11122862, 22245724]

約数ペア:

[(1, 22245724), (2, 11122862), (4, 5561431), (17, 1308572), (31, 717604), (34, 654286), (61, 364684), (62, 358802), (68, 327143), (122, 182342), (124, 179401), (173, 128588), (244, 91171), (346, 64294), (527, 42212), (692, 32147), (1037, 21452), (1054, 21106), (1891, 11764), (2074, 10726), (2108, 10553), (2941, 7564), (3782, 5882), (4148, 5363)]