1984796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 3843840

約数和(自身を除く): 1859044

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 571, 869, 1142, 1738, 2284, 3476, 6281, 12562, 25124, 45109, 90218, 180436, 496199, 992398, 1984796]

約数ペア:

[(1, 1984796), (2, 992398), (4, 496199), (11, 180436), (22, 90218), (44, 45109), (79, 25124), (158, 12562), (316, 6281), (571, 3476), (869, 2284), (1142, 1738)]