247620898

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{7187}}^1$

素因数の和:7326

約数の個数: 32

約数和(自身を含む): 447151104

約数和(自身を除く): 199530206

約数列:

[1, 2, 7, 14, 23, 46, 107, 161, 214, 322, 749, 1498, 2461, 4922, 7187, 14374, 17227, 34454, 50309, 100618, 165301, 330602, 769009, 1157107, 1538018, 2314214, 5383063, 10766126, 17687207, 35374414, 123810449, 247620898]

約数ペア:

[(1, 247620898), (2, 123810449), (7, 35374414), (14, 17687207), (23, 10766126), (46, 5383063), (107, 2314214), (161, 1538018), (214, 1157107), (322, 769009), (749, 330602), (1498, 165301), (2461, 100618), (4922, 50309), (7187, 34454), (14374, 17227)]