6921838

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6421}}^1$

素因数の和:6448

約数の個数: 24

約数和(自身を含む): 13177944

約数和(自身を除く): 6256106

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 6421, 12842, 44947, 70631, 89894, 141262, 314629, 494417, 629258, 988834, 3460919, 6921838]

約数ペア:

[(1, 6921838), (2, 3460919), (7, 988834), (11, 629258), (14, 494417), (22, 314629), (49, 141262), (77, 89894), (98, 70631), (154, 44947), (539, 12842), (1078, 6421)]