28297616

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{18233}}^1$

素因数の和:18338

約数の個数: 20

約数和(自身を含む): 55394892

約数和(自身を除く): 27097276

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 18233, 36466, 72932, 145864, 291728, 1768601, 3537202, 7074404, 14148808, 28297616]

約数ペア:

[(1, 28297616), (2, 14148808), (4, 7074404), (8, 3537202), (16, 1768601), (97, 291728), (194, 145864), (388, 72932), (776, 36466), (1552, 18233)]