2099973904

素因数分解:

$2^4\times 7^1\times {\mathrm{18749767}}^1$

素因数の和:18749782

約数の個数: 20

約数和(自身を含む): 4649942464

約数和(自身を除く): 2549968560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18749767, 37499534, 74999068, 131248369, 149998136, 262496738, 299996272, 524993476, 1049986952, 2099973904]

約数ペア:

[(1, 2099973904), (2, 1049986952), (4, 524993476), (7, 299996272), (8, 262496738), (14, 149998136), (16, 131248369), (28, 74999068), (56, 37499534), (112, 18749767)]