2172504

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 5480640

約数和(自身を除く): 3308136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 691, 786, 1048, 1382, 1572, 2073, 2764, 3144, 4146, 5528, 8292, 16584, 90521, 181042, 271563, 362084, 543126, 724168, 1086252, 2172504]

約数ペア:

[(1, 2172504), (2, 1086252), (3, 724168), (4, 543126), (6, 362084), (8, 271563), (12, 181042), (24, 90521), (131, 16584), (262, 8292), (393, 5528), (524, 4146), (691, 3144), (786, 2764), (1048, 2073), (1382, 1572)]