21460236

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{36497}}^1$

素因数の和:36518

約数の個数: 36

約数和(自身を含む): 58250808

約数和(自身を除く): 36790572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 36497, 72994, 109491, 145988, 218982, 255479, 437964, 510958, 766437, 1021916, 1532874, 1788353, 3065748, 3576706, 5365059, 7153412, 10730118, 21460236]

約数ペア:

[(1, 21460236), (2, 10730118), (3, 7153412), (4, 5365059), (6, 3576706), (7, 3065748), (12, 1788353), (14, 1532874), (21, 1021916), (28, 766437), (42, 510958), (49, 437964), (84, 255479), (98, 218982), (147, 145988), (196, 109491), (294, 72994), (588, 36497)]