12947274

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{23203}}^1$

素因数の和:23242

約数の個数: 24

約数和(自身を含む): 28958592

約数和(自身を除く): 16011318

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 23203, 46406, 69609, 139218, 208827, 417654, 719293, 1438586, 2157879, 4315758, 6473637, 12947274]

約数ペア:

[(1, 12947274), (2, 6473637), (3, 4315758), (6, 2157879), (9, 1438586), (18, 719293), (31, 417654), (62, 208827), (93, 139218), (186, 69609), (279, 46406), (558, 23203)]