2100248654

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1898959}}^1$

素因数の和:1899047

約数の個数: 16

約数和(自身を含む): 3646003200

約数和(自身を除く): 1545754546

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 1898959, 3797918, 13292713, 26585426, 150017761, 300035522, 1050124327, 2100248654]

約数ペア:

[(1, 2100248654), (2, 1050124327), (7, 300035522), (14, 150017761), (79, 26585426), (158, 13292713), (553, 3797918), (1106, 1898959)]