13270928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{75403}}^1$

素因数の和:75422

約数の個数: 20

約数和(自身を含む): 28050288

約数和(自身を除く): 14779360

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 75403, 150806, 301612, 603224, 829433, 1206448, 1658866, 3317732, 6635464, 13270928]

約数ペア:

[(1, 13270928), (2, 6635464), (4, 3317732), (8, 1658866), (11, 1206448), (16, 829433), (22, 603224), (44, 301612), (88, 150806), (176, 75403)]