31417554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6991}}^1$

素因数の和:7110

約数の個数: 32

約数和(自身を含む): 72493056

約数和(自身を除く): 41075502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 6991, 13982, 20973, 41946, 48937, 97874, 146811, 293622, 748037, 1496074, 2244111, 4488222, 5236259, 10472518, 15708777, 31417554]

約数ペア:

[(1, 31417554), (2, 15708777), (3, 10472518), (6, 5236259), (7, 4488222), (14, 2244111), (21, 1496074), (42, 748037), (107, 293622), (214, 146811), (321, 97874), (642, 48937), (749, 41946), (1498, 20973), (2247, 13982), (4494, 6991)]