641274

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{6287}}^1$

素因数の和:6309

約数の個数: 16

約数和(自身を含む): 1358208

約数和(自身を除く): 716934

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 6287, 12574, 18861, 37722, 106879, 213758, 320637, 641274]

約数ペア:

[(1, 641274), (2, 320637), (3, 213758), (6, 106879), (17, 37722), (34, 18861), (51, 12574), (102, 6287)]