28012814

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{587}}^1$

素因数の和:919

約数の個数: 16

約数和(自身を含む): 42674688

約数和(自身を除く): 14661874

約数列:

[1, 2, 107, 214, 223, 446, 587, 1174, 23861, 47722, 62809, 125618, 130901, 261802, 14006407, 28012814]

約数ペア:

[(1, 28012814), (2, 14006407), (107, 261802), (214, 130901), (223, 125618), (446, 62809), (587, 47722), (1174, 23861)]