21082960284

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{16419751}}^1$

素因数の和:16419865

約数の個数: 24

約数和(自身を含む): 49653330048

約数和(自身を除く): 28570369764

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 16419751, 32839502, 49259253, 65679004, 98518506, 197037012, 1756913357, 3513826714, 5270740071, 7027653428, 10541480142, 21082960284]

約数ペア:

[(1, 21082960284), (2, 10541480142), (3, 7027653428), (4, 5270740071), (6, 3513826714), (12, 1756913357), (107, 197037012), (214, 98518506), (321, 65679004), (428, 49259253), (642, 32839502), (1284, 16419751)]