21226182

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{66749}}^1$

素因数の和:66807

約数の個数: 16

約数和(自身を含む): 43254000

約数和(自身を除く): 22027818

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 66749, 133498, 200247, 400494, 3537697, 7075394, 10613091, 21226182]

約数ペア:

[(1, 21226182), (2, 10613091), (3, 7075394), (6, 3537697), (53, 400494), (106, 200247), (159, 133498), (318, 66749)]