223103998

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{660071}}^1$

素因数の和:660099

約数の個数: 12

約数和(自身を含む): 362379528

約数和(自身を除く): 139275530

約数列:

[1, 2, 13, 26, 169, 338, 660071, 1320142, 8580923, 17161846, 111551999, 223103998]

約数ペア:

[(1, 223103998), (2, 111551999), (13, 17161846), (26, 8580923), (169, 1320142), (338, 660071)]