2200146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 4820928

約数和(自身を除く): 2620782

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 421, 842, 871, 1263, 1742, 2526, 2613, 5226, 5473, 10946, 16419, 28207, 32838, 56414, 84621, 169242, 366691, 733382, 1100073, 2200146]

約数ペア:

[(1, 2200146), (2, 1100073), (3, 733382), (6, 366691), (13, 169242), (26, 84621), (39, 56414), (67, 32838), (78, 28207), (134, 16419), (201, 10946), (402, 5473), (421, 5226), (842, 2613), (871, 2526), (1263, 1742)]