2455440438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{865201}}^1$

素因数の和:865260

約数の個数: 32

約数和(自身を含む): 5481919872

約数和(自身を除く): 3026479434

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 865201, 1730402, 2595603, 5191206, 9517211, 19034422, 28551633, 37203643, 57103266, 74407286, 111610929, 223221858, 409240073, 818480146, 1227720219, 2455440438]

約数ペア:

[(1, 2455440438), (2, 1227720219), (3, 818480146), (6, 409240073), (11, 223221858), (22, 111610929), (33, 74407286), (43, 57103266), (66, 37203643), (86, 28551633), (129, 19034422), (258, 9517211), (473, 5191206), (946, 2595603), (1419, 1730402), (2838, 865201)]