5163964

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{7639}}^1$

素因数の和:7669

約数の個数: 18

約数和(自身を含む): 9786840

約数和(自身を除く): 4622876

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 7639, 15278, 30556, 99307, 198614, 397228, 1290991, 2581982, 5163964]

約数ペア:

[(1, 5163964), (2, 2581982), (4, 1290991), (13, 397228), (26, 198614), (52, 99307), (169, 30556), (338, 15278), (676, 7639)]