381285554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{27827}}^1$

素因数の和:27890

約数の個数: 32

約数和(自身を含む): 673214976

約数和(自身を除く): 291929422

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 221, 403, 442, 527, 806, 1054, 6851, 13702, 27827, 55654, 361751, 473059, 723502, 862637, 946118, 1725274, 6149767, 11214281, 12299534, 14664829, 22428562, 29329658, 190642777, 381285554]

約数ペア:

[(1, 381285554), (2, 190642777), (13, 29329658), (17, 22428562), (26, 14664829), (31, 12299534), (34, 11214281), (62, 6149767), (221, 1725274), (403, 946118), (442, 862637), (527, 723502), (806, 473059), (1054, 361751), (6851, 55654), (13702, 27827)]