1391042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:433

約数の個数: 16

約数和(自身を含む): 2231712

約数和(自身を除く): 840670

約数列:

[1, 2, 17, 34, 163, 251, 326, 502, 2771, 4267, 5542, 8534, 40913, 81826, 695521, 1391042]

約数ペア:

[(1, 1391042), (2, 695521), (17, 81826), (34, 40913), (163, 8534), (251, 5542), (326, 4267), (502, 2771)]