2890959994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1433}}^1\times {\mathrm{2503}}^1$

素因数の和:3982

約数の個数: 32

約数和(自身を含む): 4825949184

約数和(自身を除く): 1934989190

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 1433, 2503, 2866, 5006, 18629, 32539, 37258, 44423, 65078, 77593, 88846, 155186, 577499, 1008709, 1154998, 2017418, 3586799, 7173598, 46628387, 93256774, 111190769, 222381538, 1445479997, 2890959994]

約数ペア:

[(1, 2890959994), (2, 1445479997), (13, 222381538), (26, 111190769), (31, 93256774), (62, 46628387), (403, 7173598), (806, 3586799), (1433, 2017418), (2503, 1154998), (2866, 1008709), (5006, 577499), (18629, 155186), (32539, 88846), (37258, 77593), (44423, 65078)]