49870916

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{653}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 89124504

約数和(自身を除く): 39253588

約数列:

[1, 2, 4, 61, 122, 244, 313, 626, 653, 1252, 1306, 2612, 19093, 38186, 39833, 76372, 79666, 159332, 204389, 408778, 817556, 12467729, 24935458, 49870916]

約数ペア:

[(1, 49870916), (2, 24935458), (4, 12467729), (61, 817556), (122, 408778), (244, 204389), (313, 159332), (626, 79666), (653, 76372), (1252, 39833), (1306, 38186), (2612, 19093)]