28662662

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 51124224

約数和(自身を除く): 22461562

約数列:

[1, 2, 7, 14, 31, 62, 211, 217, 313, 422, 434, 626, 1477, 2191, 2954, 4382, 6541, 9703, 13082, 19406, 45787, 66043, 67921, 91574, 132086, 135842, 462301, 924602, 2047333, 4094666, 14331331, 28662662]

約数ペア:

[(1, 28662662), (2, 14331331), (7, 4094666), (14, 2047333), (31, 924602), (62, 462301), (211, 135842), (217, 132086), (313, 91574), (422, 67921), (434, 66043), (626, 45787), (1477, 19406), (2191, 13082), (2954, 9703), (4382, 6541)]