2219274

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{887}}^1$

素因数の和:1034

約数の個数: 24

約数和(自身を含む): 4848480

約数和(自身を除く): 2629206

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 887, 1251, 1774, 2502, 2661, 5322, 7983, 15966, 123293, 246586, 369879, 739758, 1109637, 2219274]

約数ペア:

[(1, 2219274), (2, 1109637), (3, 739758), (6, 369879), (9, 246586), (18, 123293), (139, 15966), (278, 7983), (417, 5322), (834, 2661), (887, 2502), (1251, 1774)]