1971947912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1318147}}^1$

素因数の和:1318181

約数の個数: 32

約数和(自身を含む): 4270799520

約数和(自身を除く): 2298851608

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 1318147, 2636294, 5272588, 10545176, 14499617, 22408499, 28999234, 44816998, 57998468, 89633996, 115996936, 179267992, 246493489, 492986978, 985973956, 1971947912]

約数ペア:

[(1, 1971947912), (2, 985973956), (4, 492986978), (8, 246493489), (11, 179267992), (17, 115996936), (22, 89633996), (34, 57998468), (44, 44816998), (68, 28999234), (88, 22408499), (136, 14499617), (187, 10545176), (374, 5272588), (748, 2636294), (1496, 1318147)]