11041420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42467}}^1$

素因数の和:42489

約数の個数: 24

約数和(自身を含む): 24971184

約数和(自身を除く): 13929764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 42467, 84934, 169868, 212335, 424670, 552071, 849340, 1104142, 2208284, 2760355, 5520710, 11041420]

約数ペア:

[(1, 11041420), (2, 5520710), (4, 2760355), (5, 2208284), (10, 1104142), (13, 849340), (20, 552071), (26, 424670), (52, 212335), (65, 169868), (130, 84934), (260, 42467)]