1306916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 2527224

約数和(自身を除く): 1220308

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 613, 1066, 1226, 2132, 2452, 7969, 15938, 25133, 31876, 50266, 100532, 326729, 653458, 1306916]

約数ペア:

[(1, 1306916), (2, 653458), (4, 326729), (13, 100532), (26, 50266), (41, 31876), (52, 25133), (82, 15938), (164, 7969), (533, 2452), (613, 2132), (1066, 1226)]