21810813034

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20693371}}^1$

素因数の和:20693421

約数の個数: 16

約数和(自身を含む): 35758146816

約数和(自身を除く): 13947333782

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 20693371, 41386742, 351787307, 641494501, 703574614, 1282989002, 10905406517, 21810813034]

約数ペア:

[(1, 21810813034), (2, 10905406517), (17, 1282989002), (31, 703574614), (34, 641494501), (62, 351787307), (527, 41386742), (1054, 20693371)]