1097698544

素因数分解:

$2^4\times {\mathrm{4987}}^1\times {\mathrm{13757}}^1$

素因数の和:18752

約数の個数: 20

約数和(自身を含む): 2127372024

約数和(自身を除く): 1029673480

約数列:

[1, 2, 4, 8, 16, 4987, 9974, 13757, 19948, 27514, 39896, 55028, 79792, 110056, 220112, 68606159, 137212318, 274424636, 548849272, 1097698544]

約数ペア:

[(1, 1097698544), (2, 548849272), (4, 274424636), (8, 137212318), (16, 68606159), (4987, 220112), (9974, 110056), (13757, 79792), (19948, 55028), (27514, 39896)]