408028088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3923347}}^1$

素因数の和:3923366

約数の個数: 16

約数和(自身を含む): 823903080

約数和(自身を除く): 415874992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3923347, 7846694, 15693388, 31386776, 51003511, 102007022, 204014044, 408028088]

約数ペア:

[(1, 408028088), (2, 204014044), (4, 102007022), (8, 51003511), (13, 31386776), (26, 15693388), (52, 7846694), (104, 3923347)]