13468268

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{27827}}^1$

素因数の和:27853

約数の個数: 18

約数和(自身を含む): 25907868

約数和(自身を除く): 12439600

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 27827, 55654, 111308, 306097, 612194, 1224388, 3367067, 6734134, 13468268]

約数ペア:

[(1, 13468268), (2, 6734134), (4, 3367067), (11, 1224388), (22, 612194), (44, 306097), (121, 111308), (242, 55654), (484, 27827)]