13791088

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{21023}}^1$

素因数の和:21072

約数の個数: 20

約数和(自身を含む): 27373248

約数和(自身を除く): 13582160

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 21023, 42046, 84092, 168184, 336368, 861943, 1723886, 3447772, 6895544, 13791088]

約数ペア:

[(1, 13791088), (2, 6895544), (4, 3447772), (8, 1723886), (16, 861943), (41, 336368), (82, 168184), (164, 84092), (328, 42046), (656, 21023)]