2840464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{16139}}^1$

素因数の和:16158

約数の個数: 20

約数和(自身を含む): 6004080

約数和(自身を除く): 3163616

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 16139, 32278, 64556, 129112, 177529, 258224, 355058, 710116, 1420232, 2840464]

約数ペア:

[(1, 2840464), (2, 1420232), (4, 710116), (8, 355058), (11, 258224), (16, 177529), (22, 129112), (44, 64556), (88, 32278), (176, 16139)]