16947274

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5189}}^1$

素因数の和:5285

約数の個数: 16

約数和(自身を含む): 26904960

約数和(自身を除く): 9957686

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 5189, 10378, 119347, 238694, 368419, 736838, 8473637, 16947274]

約数ペア:

[(1, 16947274), (2, 8473637), (23, 736838), (46, 368419), (71, 238694), (142, 119347), (1633, 10378), (3266, 5189)]