28884466

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:1006

約数の個数: 24

約数和(自身を含む): 47453364

約数和(自身を除く): 18568898

約数列:

[1, 2, 13, 26, 97, 169, 194, 338, 881, 1261, 1762, 2522, 11453, 16393, 22906, 32786, 85457, 148889, 170914, 297778, 1110941, 2221882, 14442233, 28884466]

約数ペア:

[(1, 28884466), (2, 14442233), (13, 2221882), (26, 1110941), (97, 297778), (169, 170914), (194, 148889), (338, 85457), (881, 32786), (1261, 22906), (1762, 16393), (2522, 11453)]