2644912

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{3119}}^1$

素因数の和:3180

約数の個数: 20

約数和(自身を含む): 5222880

約数和(自身を除く): 2577968

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 3119, 6238, 12476, 24952, 49904, 165307, 330614, 661228, 1322456, 2644912]

約数ペア:

[(1, 2644912), (2, 1322456), (4, 661228), (8, 330614), (16, 165307), (53, 49904), (106, 24952), (212, 12476), (424, 6238), (848, 3119)]