212211.0000000

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6337}}^1$

素因数の和:6365

約数の個数: 24

約数和(自身を含む): 7453488

約数和(自身を除く): 3828724

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 6337, 12674, 25348, 69707, 82381, 139414, 164762, 278828, 329524, 906191, 1812382, 3624764]

約数ペア:

[(1, 3624764), (2, 1812382), (4, 906191), (11, 329524), (13, 278828), (22, 164762), (26, 139414), (44, 82381), (52, 69707), (143, 25348), (286, 12674), (572, 6337)]