31356866

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{9601}}^1$

素因数の和:9697

約数の個数: 16

約数和(自身を含む): 49776768

約数和(自身を除く): 18419902

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 9601, 19202, 220823, 441646, 681671, 1363342, 15678433, 31356866]

約数ペア:

[(1, 31356866), (2, 15678433), (23, 1363342), (46, 681671), (71, 441646), (142, 220823), (1633, 19202), (3266, 9601)]