16970164

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 30489480

約数和(自身を除く): 13519316

約数列:

[1, 2, 4, 73, 89, 146, 178, 292, 356, 653, 1306, 2612, 6497, 12994, 25988, 47669, 58117, 95338, 116234, 190676, 232468, 4242541, 8485082, 16970164]

約数ペア:

[(1, 16970164), (2, 8485082), (4, 4242541), (73, 232468), (89, 190676), (146, 116234), (178, 95338), (292, 58117), (356, 47669), (653, 25988), (1306, 12994), (2612, 6497)]