3719248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17881}}^1$

素因数の和:17902

約数の個数: 20

約数和(自身を含む): 7760788

約数和(自身を除く): 4041540

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 17881, 35762, 71524, 143048, 232453, 286096, 464906, 929812, 1859624, 3719248]

約数ペア:

[(1, 3719248), (2, 1859624), (4, 929812), (8, 464906), (13, 286096), (16, 232453), (26, 143048), (52, 71524), (104, 35762), (208, 17881)]