21396066

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^2\times {\mathrm{379}}^1$

素因数の和:578

約数の個数: 24

約数和(自身を含む): 43351920

約数和(自身を除く): 21955854

約数列:

[1, 2, 3, 6, 97, 194, 291, 379, 582, 758, 1137, 2274, 9409, 18818, 28227, 36763, 56454, 73526, 110289, 220578, 3566011, 7132022, 10698033, 21396066]

約数ペア:

[(1, 21396066), (2, 10698033), (3, 7132022), (6, 3566011), (97, 220578), (194, 110289), (291, 73526), (379, 56454), (582, 36763), (758, 28227), (1137, 18818), (2274, 9409)]