21089878164094

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1\times {\mathrm{14411}}^1\times {\mathrm{18917}}^1$

素因数の和:34200

約数の個数: 32

約数和(自身を含む): 32351109405696

約数和(自身を除く): 11261231241602

約数列:

[1, 2, 47, 94, 823, 1646, 14411, 18917, 28822, 37834, 38681, 77362, 677317, 889099, 1354634, 1778198, 11860253, 15568691, 23720506, 31137382, 272612887, 545225774, 557431891, 731728477, 1114863782, 1463456954, 12812805689, 25625611378, 224360406001, 448720812002, 10544939082047, 21089878164094]

約数ペア:

[(1, 21089878164094), (2, 10544939082047), (47, 448720812002), (94, 224360406001), (823, 25625611378), (1646, 12812805689), (14411, 1463456954), (18917, 1114863782), (28822, 731728477), (37834, 557431891), (38681, 545225774), (77362, 272612887), (677317, 31137382), (889099, 23720506), (1354634, 15568691), (1778198, 11860253)]