55218438

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{278881}}^1$

素因数の和:278900

約数の個数: 24

約数和(自身を含む): 130516776

約数和(自身を除く): 75298338

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 278881, 557762, 836643, 1673286, 2509929, 3067691, 5019858, 6135382, 9203073, 18406146, 27609219, 55218438]

約数ペア:

[(1, 55218438), (2, 27609219), (3, 18406146), (6, 9203073), (9, 6135382), (11, 5019858), (18, 3067691), (22, 2509929), (33, 1673286), (66, 836643), (99, 557762), (198, 278881)]