13289718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2543}}^1$

素因数の和:2628

約数の個数: 32

約数和(自身を含む): 29062656

約数和(自身を除く): 15772938

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2543, 2613, 5086, 5226, 7629, 15258, 33059, 66118, 99177, 170381, 198354, 340762, 511143, 1022286, 2214953, 4429906, 6644859, 13289718]

約数ペア:

[(1, 13289718), (2, 6644859), (3, 4429906), (6, 2214953), (13, 1022286), (26, 511143), (39, 340762), (67, 198354), (78, 170381), (134, 99177), (201, 66118), (402, 33059), (871, 15258), (1742, 7629), (2543, 5226), (2613, 5086)]