26866198

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:783

約数の個数: 16

約数和(自身を含む): 40859280

約数和(自身を除く): 13993082

約数列:

[1, 2, 139, 241, 278, 401, 482, 802, 33499, 55739, 66998, 96641, 111478, 193282, 13433099, 26866198]

約数ペア:

[(1, 26866198), (2, 13433099), (139, 193282), (241, 111478), (278, 96641), (401, 66998), (482, 55739), (802, 33499)]