2278796

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{3371}}^1$

素因数の和:3401

約数の個数: 18

約数和(自身を含む): 4319532

約数和(自身を除く): 2040736

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 3371, 6742, 13484, 43823, 87646, 175292, 569699, 1139398, 2278796]

約数ペア:

[(1, 2278796), (2, 1139398), (4, 569699), (13, 175292), (26, 87646), (52, 43823), (169, 13484), (338, 6742), (676, 3371)]