28489218

素因数分解:

$2^1\times 3^1\times {\mathrm{353}}^1\times {\mathrm{13451}}^1$

素因数の和:13809

約数の個数: 16

約数和(自身を含む): 57144096

約数和(自身を除く): 28654878

約数列:

[1, 2, 3, 6, 353, 706, 1059, 2118, 13451, 26902, 40353, 80706, 4748203, 9496406, 14244609, 28489218]

約数ペア:

[(1, 28489218), (2, 14244609), (3, 9496406), (6, 4748203), (353, 80706), (706, 40353), (1059, 26902), (2118, 13451)]