21838812

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107053}}^1$

素因数の和:107077

約数の個数: 24

約数和(自身を含む): 53955216

約数和(自身を除く): 32116404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 107053, 214106, 321159, 428212, 642318, 1284636, 1819901, 3639802, 5459703, 7279604, 10919406, 21838812]

約数ペア:

[(1, 21838812), (2, 10919406), (3, 7279604), (4, 5459703), (6, 3639802), (12, 1819901), (17, 1284636), (34, 642318), (51, 428212), (68, 321159), (102, 214106), (204, 107053)]