13455116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5711}}^1$

素因数の和:5765

約数の個数: 24

約数和(自身を含む): 25589760

約数和(自身を除く): 12134644

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 5711, 11422, 22844, 108509, 177041, 217018, 354082, 434036, 708164, 3363779, 6727558, 13455116]

約数ペア:

[(1, 13455116), (2, 6727558), (4, 3363779), (19, 708164), (31, 434036), (38, 354082), (62, 217018), (76, 177041), (124, 108509), (589, 22844), (1178, 11422), (2356, 5711)]