621068

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 1274784

約数和(自身を除く): 653716

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 541, 574, 1082, 1148, 2164, 3787, 7574, 15148, 22181, 44362, 88724, 155267, 310534, 621068]

約数ペア:

[(1, 621068), (2, 310534), (4, 155267), (7, 88724), (14, 44362), (28, 22181), (41, 15148), (82, 7574), (164, 3787), (287, 2164), (541, 1148), (574, 1082)]