2100067928

素因数分解:

$2^3\times 7^1\times {\mathrm{37501213}}^1$

素因数の和:37501226

約数の個数: 16

約数和(自身を含む): 4500145680

約数和(自身を除く): 2400077752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 37501213, 75002426, 150004852, 262508491, 300009704, 525016982, 1050033964, 2100067928]

約数ペア:

[(1, 2100067928), (2, 1050033964), (4, 525016982), (7, 300009704), (8, 262508491), (14, 150004852), (28, 75002426), (56, 37501213)]