27718064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{157489}}^1$

素因数の和:157508

約数の個数: 20

約数和(自身を含む): 58586280

約数和(自身を除く): 30868216

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 157489, 314978, 629956, 1259912, 1732379, 2519824, 3464758, 6929516, 13859032, 27718064]

約数ペア:

[(1, 27718064), (2, 13859032), (4, 6929516), (8, 3464758), (11, 2519824), (16, 1732379), (22, 1259912), (44, 629956), (88, 314978), (176, 157489)]