1019704

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 2217600

約数和(自身を除く): 1197896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 139, 262, 278, 524, 556, 917, 973, 1048, 1112, 1834, 1946, 3668, 3892, 7336, 7784, 18209, 36418, 72836, 127463, 145672, 254926, 509852, 1019704]

約数ペア:

[(1, 1019704), (2, 509852), (4, 254926), (7, 145672), (8, 127463), (14, 72836), (28, 36418), (56, 18209), (131, 7784), (139, 7336), (262, 3892), (278, 3668), (524, 1946), (556, 1834), (917, 1112), (973, 1048)]