28213537

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2213}}^1$

素因数の和:2304

約数の個数: 16

約数和(自身を含む): 32944320

約数和(自身を除く): 4730783

約数列:

[1, 11, 19, 61, 209, 671, 1159, 2213, 12749, 24343, 42047, 134993, 462517, 1484923, 2564867, 28213537]

約数ペア:

[(1, 28213537), (11, 2564867), (19, 1484923), (61, 462517), (209, 134993), (671, 42047), (1159, 24343), (2213, 12749)]