285400304638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{12503}}^1\times {\mathrm{671369}}^1$

素因数の和:683891

約数の個数: 16

約数和(自身を含む): 453319765920

約数和(自身を除く): 167919461282

約数列:

[1, 2, 17, 34, 12503, 25006, 212551, 425102, 671369, 1342738, 11413273, 22826546, 8394126607, 16788253214, 142700152319, 285400304638]

約数ペア:

[(1, 285400304638), (2, 142700152319), (17, 16788253214), (34, 8394126607), (12503, 22826546), (25006, 11413273), (212551, 1342738), (425102, 671369)]