8988906

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1229}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 19128960

約数和(自身を除く): 10140054

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 1229, 2438, 2458, 3657, 3687, 7314, 7374, 28267, 56534, 65137, 84801, 130274, 169602, 195411, 390822, 1498151, 2996302, 4494453, 8988906]

約数ペア:

[(1, 8988906), (2, 4494453), (3, 2996302), (6, 1498151), (23, 390822), (46, 195411), (53, 169602), (69, 130274), (106, 84801), (138, 65137), (159, 56534), (318, 28267), (1219, 7374), (1229, 7314), (2438, 3687), (2458, 3657)]