211069562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{88019}}^1$

素因数の和:88141

約数の個数: 16

約数和(自身を含む): 348559200

約数和(自身を除く): 137489638

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 88019, 176038, 968209, 1936418, 9594071, 19188142, 105534781, 211069562]

約数ペア:

[(1, 211069562), (2, 105534781), (11, 19188142), (22, 9594071), (109, 1936418), (218, 968209), (1199, 176038), (2398, 88019)]