221305282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{14947}}^1$

素因数の和:15633

約数の個数: 16

約数和(自身を含む): 362698272

約数和(自身を除く): 141392990

約数列:

[1, 2, 11, 22, 673, 1346, 7403, 14806, 14947, 29894, 164417, 328834, 10059331, 20118662, 110652641, 221305282]

約数ペア:

[(1, 221305282), (2, 110652641), (11, 20118662), (22, 10059331), (673, 328834), (1346, 164417), (7403, 29894), (14806, 14947)]