23221616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{131941}}^1$

素因数の和:131960

約数の個数: 20

約数和(自身を含む): 49082424

約数和(自身を除く): 25860808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 131941, 263882, 527764, 1055528, 1451351, 2111056, 2902702, 5805404, 11610808, 23221616]

約数ペア:

[(1, 23221616), (2, 11610808), (4, 5805404), (8, 2902702), (11, 2111056), (16, 1451351), (22, 1055528), (44, 527764), (88, 263882), (176, 131941)]