28878892

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{44843}}^1$

素因数の和:44877

約数の個数: 24

約数和(自身を含む): 60270336

約数和(自身を除く): 31391444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 44843, 89686, 179372, 313901, 627802, 1031389, 1255604, 2062778, 4125556, 7219723, 14439446, 28878892]

約数ペア:

[(1, 28878892), (2, 14439446), (4, 7219723), (7, 4125556), (14, 2062778), (23, 1255604), (28, 1031389), (46, 627802), (92, 313901), (161, 179372), (322, 89686), (644, 44843)]