260951966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{11779}}^1$

素因数の和:11864

約数の個数: 32

約数和(自身を含む): 458006400

約数和(自身を除く): 197054434

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 209, 418, 583, 1007, 1166, 2014, 11077, 11779, 22154, 23558, 129569, 223801, 259138, 447602, 624287, 1248574, 2461811, 4923622, 6867157, 11861453, 13734314, 23722906, 130475983, 260951966]

約数ペア:

[(1, 260951966), (2, 130475983), (11, 23722906), (19, 13734314), (22, 11861453), (38, 6867157), (53, 4923622), (106, 2461811), (209, 1248574), (418, 624287), (583, 447602), (1007, 259138), (1166, 223801), (2014, 129569), (11077, 23558), (11779, 22154)]