16964876

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1861}}^1$

素因数の和:1961

約数の個数: 24

約数和(自身を含む): 30968784

約数和(自身を除く): 14003908

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 1861, 2279, 3722, 4558, 7444, 9116, 80023, 98633, 160046, 197266, 320092, 394532, 4241219, 8482438, 16964876]

約数ペア:

[(1, 16964876), (2, 8482438), (4, 4241219), (43, 394532), (53, 320092), (86, 197266), (106, 160046), (172, 98633), (212, 80023), (1861, 9116), (2279, 7444), (3722, 4558)]