28679612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32443}}^1$

素因数の和:32477

約数の個数: 24

約数和(自身を含む): 57231216

約数和(自身を除く): 28551604

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 32443, 64886, 129772, 421759, 551531, 843518, 1103062, 1687036, 2206124, 7169903, 14339806, 28679612]

約数ペア:

[(1, 28679612), (2, 14339806), (4, 7169903), (13, 2206124), (17, 1687036), (26, 1103062), (34, 843518), (52, 551531), (68, 421759), (221, 129772), (442, 64886), (884, 32443)]