1384396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 2649920

約数和(自身を除く): 1265524

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 337, 674, 1027, 1348, 2054, 4108, 4381, 8762, 17524, 26623, 53246, 106492, 346099, 692198, 1384396]

約数ペア:

[(1, 1384396), (2, 692198), (4, 346099), (13, 106492), (26, 53246), (52, 26623), (79, 17524), (158, 8762), (316, 4381), (337, 4108), (674, 2054), (1027, 1348)]