28367867

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 31974144

約数和(自身を除く): 3606277

約数列:

[1, 11, 61, 67, 631, 671, 737, 4087, 6941, 38491, 42277, 44957, 423401, 465047, 2578897, 28367867]

約数ペア:

[(1, 28367867), (11, 2578897), (61, 465047), (67, 423401), (631, 44957), (671, 42277), (737, 38491), (4087, 6941)]