2100438

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 4727520

約数和(自身を除く): 2627082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 401, 582, 802, 873, 1203, 1746, 2406, 2619, 3609, 5238, 7218, 10827, 21654, 38897, 77794, 116691, 233382, 350073, 700146, 1050219, 2100438]

約数ペア:

[(1, 2100438), (2, 1050219), (3, 700146), (6, 350073), (9, 233382), (18, 116691), (27, 77794), (54, 38897), (97, 21654), (194, 10827), (291, 7218), (401, 5238), (582, 3609), (802, 2619), (873, 2406), (1203, 1746)]