28061537

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2089}}^1$

素因数の和:2216

約数の個数: 16

約数和(自身を含む): 34108800

約数和(自身を除く): 6047263

約数列:

[1, 7, 19, 101, 133, 707, 1919, 2089, 13433, 14623, 39691, 210989, 277837, 1476923, 4008791, 28061537]

約数ペア:

[(1, 28061537), (7, 4008791), (19, 1476923), (101, 277837), (133, 210989), (707, 39691), (1919, 14623), (2089, 13433)]