2559453

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 3978240

約数和(自身を除く): 1418787

約数列:

[1, 3, 13, 29, 31, 39, 73, 87, 93, 219, 377, 403, 899, 949, 1131, 1209, 2117, 2263, 2697, 2847, 6351, 6789, 11687, 27521, 29419, 35061, 65627, 82563, 88257, 196881, 853151, 2559453]

約数ペア:

[(1, 2559453), (3, 853151), (13, 196881), (29, 88257), (31, 82563), (39, 65627), (73, 35061), (87, 29419), (93, 27521), (219, 11687), (377, 6789), (403, 6351), (899, 2847), (949, 2697), (1131, 2263), (1209, 2117)]