13111406

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4481}}^1$

素因数の和:4520

約数の個数: 32

約数和(自身を含む): 25816320

約数和(自身を除く): 12704914

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 4481, 8962, 31367, 49291, 62734, 85139, 98582, 170278, 345037, 595973, 690074, 936529, 1191946, 1873058, 6555703, 13111406]

約数ペア:

[(1, 13111406), (2, 6555703), (7, 1873058), (11, 1191946), (14, 936529), (19, 690074), (22, 595973), (38, 345037), (77, 170278), (133, 98582), (154, 85139), (209, 62734), (266, 49291), (418, 31367), (1463, 8962), (2926, 4481)]