17761136

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{5261}}^1$

素因数の和:5480

約数の個数: 20

約数和(自身を含む): 34581864

約数和(自身を除く): 16820728

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 5261, 10522, 21044, 42088, 84176, 1110071, 2220142, 4440284, 8880568, 17761136]

約数ペア:

[(1, 17761136), (2, 8880568), (4, 4440284), (8, 2220142), (16, 1110071), (211, 84176), (422, 42088), (844, 21044), (1688, 10522), (3376, 5261)]