16844470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 31804416

約数和(自身を除く): 14959946

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 310, 335, 670, 811, 1622, 2077, 4055, 4154, 8110, 10385, 20770, 25141, 50282, 54337, 108674, 125705, 251410, 271685, 543370, 1684447, 3368894, 8422235, 16844470]

約数ペア:

[(1, 16844470), (2, 8422235), (5, 3368894), (10, 1684447), (31, 543370), (62, 271685), (67, 251410), (134, 125705), (155, 108674), (310, 54337), (335, 50282), (670, 25141), (811, 20770), (1622, 10385), (2077, 8110), (4055, 4154)]