218368852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{8623}}^1$

素因数の和:9127

約数の個数: 24

約数和(自身を含む): 412434176

約数和(自身を除く): 194065324

約数列:

[1, 2, 4, 13, 26, 52, 487, 974, 1948, 6331, 8623, 12662, 17246, 25324, 34492, 112099, 224198, 448396, 4199401, 8398802, 16797604, 54592213, 109184426, 218368852]

約数ペア:

[(1, 218368852), (2, 109184426), (4, 54592213), (13, 16797604), (26, 8398802), (52, 4199401), (487, 448396), (974, 224198), (1948, 112099), (6331, 34492), (8623, 25324), (12662, 17246)]