13349128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2731}}^1$

素因数の和:2797

約数の個数: 32

約数和(自身を含む): 27538560

約数和(自身を除く): 14189432

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 2731, 4888, 5462, 10924, 21848, 35503, 71006, 128357, 142012, 256714, 284024, 513428, 1026856, 1668641, 3337282, 6674564, 13349128]

約数ペア:

[(1, 13349128), (2, 6674564), (4, 3337282), (8, 1668641), (13, 1026856), (26, 513428), (47, 284024), (52, 256714), (94, 142012), (104, 128357), (188, 71006), (376, 35503), (611, 21848), (1222, 10924), (2444, 5462), (2731, 4888)]