28688935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{22679}}^1$

素因数の和:22718

約数の個数: 16

約数和(自身を含む): 39191040

約数和(自身を除く): 10502105

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 22679, 113395, 249469, 521617, 1247345, 2608085, 5737787, 28688935]

約数ペア:

[(1, 28688935), (5, 5737787), (11, 2608085), (23, 1247345), (55, 521617), (115, 249469), (253, 113395), (1265, 22679)]