3221128

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 6298560

約数和(自身を除く): 3077432

約数列:

[1, 2, 4, 8, 53, 71, 106, 107, 142, 212, 214, 284, 424, 428, 568, 856, 3763, 5671, 7526, 7597, 11342, 15052, 15194, 22684, 30104, 30388, 45368, 60776, 402641, 805282, 1610564, 3221128]

約数ペア:

[(1, 3221128), (2, 1610564), (4, 805282), (8, 402641), (53, 60776), (71, 45368), (106, 30388), (107, 30104), (142, 22684), (212, 15194), (214, 15052), (284, 11342), (424, 7597), (428, 7526), (568, 5671), (856, 3763)]