3881438

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:440

約数の個数: 24

約数和(自身を含む): 6565944

約数和(自身を除く): 2684506

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 373, 473, 746, 946, 4103, 5203, 8206, 10406, 16039, 32078, 45133, 90266, 176429, 352858, 1940719, 3881438]

約数ペア:

[(1, 3881438), (2, 1940719), (11, 352858), (22, 176429), (43, 90266), (86, 45133), (121, 32078), (242, 16039), (373, 10406), (473, 8206), (746, 5203), (946, 4103)]