214645424

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{17911}}^1$

素因数の和:18033

約数の個数: 40

約数和(自身を含む): 479755008

約数和(自身を除く): 265109584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 5992, 11984, 17911, 35822, 71644, 125377, 143288, 250754, 286576, 501508, 1003016, 1916477, 2006032, 3832954, 7665908, 13415339, 15331816, 26830678, 30663632, 53661356, 107322712, 214645424]

約数ペア:

[(1, 214645424), (2, 107322712), (4, 53661356), (7, 30663632), (8, 26830678), (14, 15331816), (16, 13415339), (28, 7665908), (56, 3832954), (107, 2006032), (112, 1916477), (214, 1003016), (428, 501508), (749, 286576), (856, 250754), (1498, 143288), (1712, 125377), (2996, 71644), (5992, 35822), (11984, 17911)]