22173866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 41997312

約数和(自身を除く): 19823446

約数列:

[1, 2, 11, 13, 22, 26, 31, 41, 61, 62, 82, 122, 143, 286, 341, 403, 451, 533, 671, 682, 793, 806, 902, 1066, 1271, 1342, 1586, 1891, 2501, 2542, 3782, 4433, 5002, 5863, 8723, 8866, 11726, 13981, 16523, 17446, 20801, 24583, 27511, 27962, 32513, 33046, 41602, 49166, 55022, 65026, 77531, 155062, 181753, 270413, 357643, 363506, 540826, 715286, 852841, 1007903, 1705682, 2015806, 11086933, 22173866]

約数ペア:

[(1, 22173866), (2, 11086933), (11, 2015806), (13, 1705682), (22, 1007903), (26, 852841), (31, 715286), (41, 540826), (61, 363506), (62, 357643), (82, 270413), (122, 181753), (143, 155062), (286, 77531), (341, 65026), (403, 55022), (451, 49166), (533, 41602), (671, 33046), (682, 32513), (793, 27962), (806, 27511), (902, 24583), (1066, 20801), (1271, 17446), (1342, 16523), (1586, 13981), (1891, 11726), (2501, 8866), (2542, 8723), (3782, 5863), (4433, 5002)]