299366938

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{28571}}^1$

素因数の和:28630

約数の個数: 24

約数和(自身を含む): 501952896

約数和(自身を除く): 202585958

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 10478, 28571, 57142, 371423, 742846, 885701, 1771402, 4828499, 9656998, 11514113, 23028226, 149683469, 299366938]

約数ペア:

[(1, 299366938), (2, 149683469), (13, 23028226), (26, 11514113), (31, 9656998), (62, 4828499), (169, 1771402), (338, 885701), (403, 742846), (806, 371423), (5239, 57142), (10478, 28571)]