2540802

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 5603904

約数和(自身を除く): 3063102

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 274, 281, 411, 562, 822, 843, 1507, 1686, 3014, 3091, 4521, 6182, 9042, 9273, 18546, 38497, 76994, 115491, 230982, 423467, 846934, 1270401, 2540802]

約数ペア:

[(1, 2540802), (2, 1270401), (3, 846934), (6, 423467), (11, 230982), (22, 115491), (33, 76994), (66, 38497), (137, 18546), (274, 9273), (281, 9042), (411, 6182), (562, 4521), (822, 3091), (843, 3014), (1507, 1686)]