26809970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{22157}}^1$

素因数の和:22186

約数の個数: 24

約数和(自身を含む): 53046252

約数和(自身を除く): 26236282

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 22157, 44314, 110785, 221570, 243727, 487454, 1218635, 2437270, 2680997, 5361994, 13404985, 26809970]

約数ペア:

[(1, 26809970), (2, 13404985), (5, 5361994), (10, 2680997), (11, 2437270), (22, 1218635), (55, 487454), (110, 243727), (121, 221570), (242, 110785), (605, 44314), (1210, 22157)]