1980426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{773}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 4606848

約数和(自身を除く): 2626422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 773, 854, 1281, 1546, 2319, 2562, 4638, 5411, 10822, 16233, 32466, 47153, 94306, 141459, 282918, 330071, 660142, 990213, 1980426]

約数ペア:

[(1, 1980426), (2, 990213), (3, 660142), (6, 330071), (7, 282918), (14, 141459), (21, 94306), (42, 47153), (61, 32466), (122, 16233), (183, 10822), (366, 5411), (427, 4638), (773, 2562), (854, 2319), (1281, 1546)]