221437478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1831}}^1\times {\mathrm{3557}}^1$

素因数の和:5407

約数の個数: 16

約数和(自身を含む): 351985824

約数和(自身を除く): 130548346

約数列:

[1, 2, 17, 34, 1831, 3557, 3662, 7114, 31127, 60469, 62254, 120938, 6512867, 13025734, 110718739, 221437478]

約数ペア:

[(1, 221437478), (2, 110718739), (17, 13025734), (34, 6512867), (1831, 120938), (3557, 62254), (3662, 60469), (7114, 31127)]