28347262

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{15731}}^1$

素因数の和:15803

約数の個数: 16

約数和(自身を含む): 45874512

約数和(自身を除く): 17527250

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 15731, 31462, 267427, 534854, 833743, 1667486, 14173631, 28347262]

約数ペア:

[(1, 28347262), (2, 14173631), (17, 1667486), (34, 833743), (53, 534854), (106, 267427), (901, 31462), (1802, 15731)]