631569094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{458323}}^1$

素因数の和:458391

約数の個数: 16

約数和(自身を含む): 1039478832

約数和(自身を除く): 407909738

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 458323, 916646, 5958199, 11916398, 24291119, 48582238, 315784547, 631569094]

約数ペア:

[(1, 631569094), (2, 315784547), (13, 48582238), (26, 24291119), (53, 11916398), (106, 5958199), (689, 916646), (1378, 458323)]