28856003

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1367}}^1$

素因数の和:1498

約数の個数: 16

約数和(自身を含む): 33488640

約数和(自身を除く): 4632637

約数列:

[1, 11, 19, 101, 209, 1111, 1367, 1919, 15037, 21109, 25973, 138067, 285703, 1518737, 2623273, 28856003]

約数ペア:

[(1, 28856003), (11, 2623273), (19, 1518737), (101, 285703), (209, 138067), (1111, 25973), (1367, 21109), (1919, 15037)]