71003998

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{210071}}^1$

素因数の和:210099

約数の個数: 12

約数和(自身を含む): 115329528

約数和(自身を除く): 44325530

約数列:

[1, 2, 13, 26, 169, 338, 210071, 420142, 2730923, 5461846, 35501999, 71003998]

約数ペア:

[(1, 71003998), (2, 35501999), (13, 5461846), (26, 2730923), (169, 420142), (338, 210071)]