21470562

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{4099}}^1$

素因数の和:4207

約数の個数: 32

約数和(自身を含む): 48216000

約数和(自身を除く): 26745438

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 4099, 5238, 8198, 12297, 24594, 36891, 73782, 110673, 221346, 397603, 795206, 1192809, 2385618, 3578427, 7156854, 10735281, 21470562]

約数ペア:

[(1, 21470562), (2, 10735281), (3, 7156854), (6, 3578427), (9, 2385618), (18, 1192809), (27, 795206), (54, 397603), (97, 221346), (194, 110673), (291, 73782), (582, 36891), (873, 24594), (1746, 12297), (2619, 8198), (4099, 5238)]