2011284821

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{108877}}^1$

素因数の和:108933

約数の個数: 24

約数和(自身を含む): 2606539320

約数和(自身を除く): 595254499

約数列:

[1, 7, 13, 29, 49, 91, 203, 377, 637, 1421, 2639, 18473, 108877, 762139, 1415401, 3157433, 5334973, 9907807, 22102031, 41046629, 69354649, 154714217, 287326403, 2011284821]

約数ペア:

[(1, 2011284821), (7, 287326403), (13, 154714217), (29, 69354649), (49, 41046629), (91, 22102031), (203, 9907807), (377, 5334973), (637, 3157433), (1421, 1415401), (2639, 762139), (18473, 108877)]