28407002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{10211}}^1$

素因数の和:10333

約数の個数: 16

約数和(自身を含む): 46321632

約数和(自身を除く): 17914630

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 10211, 20422, 132743, 265486, 1092577, 2185154, 14203501, 28407002]

約数ペア:

[(1, 28407002), (2, 14203501), (13, 2185154), (26, 1092577), (107, 265486), (214, 132743), (1391, 20422), (2782, 10211)]