21673334

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{8069}}^1$

素因数の和:8167

約数の個数: 16

約数和(自身を含む): 34862400

約数和(自身を除く): 13189066

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 8069, 16138, 137173, 274346, 637451, 1274902, 10836667, 21673334]

約数ペア:

[(1, 21673334), (2, 10836667), (17, 1274902), (34, 637451), (79, 274346), (158, 137173), (1343, 16138), (2686, 8069)]