17784208

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{6577}}^1$

素因数の和:6611

約数の個数: 30

約数和(自身を含む): 37316994

約数和(自身を除く): 19532786

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 6577, 13154, 26308, 52616, 85501, 105232, 171002, 342004, 684008, 1111513, 1368016, 2223026, 4446052, 8892104, 17784208]

約数ペア:

[(1, 17784208), (2, 8892104), (4, 4446052), (8, 2223026), (13, 1368016), (16, 1111513), (26, 684008), (52, 342004), (104, 171002), (169, 105232), (208, 85501), (338, 52616), (676, 26308), (1352, 13154), (2704, 6577)]