22447172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 45892224

約数和(自身を除く): 23445052

約数列:

[1, 2, 4, 11, 22, 23, 41, 44, 46, 82, 92, 164, 253, 451, 506, 541, 902, 943, 1012, 1082, 1804, 1886, 2164, 3772, 5951, 10373, 11902, 12443, 20746, 22181, 23804, 24886, 41492, 44362, 49772, 88724, 136873, 243991, 273746, 487982, 510163, 547492, 975964, 1020326, 2040652, 5611793, 11223586, 22447172]

約数ペア:

[(1, 22447172), (2, 11223586), (4, 5611793), (11, 2040652), (22, 1020326), (23, 975964), (41, 547492), (44, 510163), (46, 487982), (82, 273746), (92, 243991), (164, 136873), (253, 88724), (451, 49772), (506, 44362), (541, 41492), (902, 24886), (943, 23804), (1012, 22181), (1082, 20746), (1804, 12443), (1886, 11902), (2164, 10373), (3772, 5951)]