39801356

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{4073}}^1$

素因数の和:4433

約数の個数: 24

約数和(自身を含む): 79850400

約数和(自身を除く): 40049044

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 1396, 2443, 4073, 4886, 8146, 9772, 16292, 28511, 57022, 114044, 1421477, 2842954, 5685908, 9950339, 19900678, 39801356]

約数ペア:

[(1, 39801356), (2, 19900678), (4, 9950339), (7, 5685908), (14, 2842954), (28, 1421477), (349, 114044), (698, 57022), (1396, 28511), (2443, 16292), (4073, 9772), (4886, 8146)]