11219278

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11287}}^1$

素因数の和:11367

約数の個数: 16

約数和(自身を含む): 19505664

約数和(自身を除く): 8286386

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 11287, 22574, 79009, 158018, 801377, 1602754, 5609639, 11219278]

約数ペア:

[(1, 11219278), (2, 5609639), (7, 1602754), (14, 801377), (71, 158018), (142, 79009), (497, 22574), (994, 11287)]