28965310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13859}}^1$

素因数の和:13896

約数の個数: 32

約数和(自身を含む): 59875200

約数和(自身を除く): 30909890

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 13859, 27718, 69295, 138590, 152449, 263321, 304898, 526642, 762245, 1316605, 1524490, 2633210, 2896531, 5793062, 14482655, 28965310]

約数ペア:

[(1, 28965310), (2, 14482655), (5, 5793062), (10, 2896531), (11, 2633210), (19, 1524490), (22, 1316605), (38, 762245), (55, 526642), (95, 304898), (110, 263321), (190, 152449), (209, 138590), (418, 69295), (1045, 27718), (2090, 13859)]