31242502

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{2179}}^1$

素因数の和:2355

約数の個数: 16

約数和(自身を含む): 48029760

約数和(自身を除く): 16787258

約数列:

[1, 2, 67, 107, 134, 214, 2179, 4358, 7169, 14338, 145993, 233153, 291986, 466306, 15621251, 31242502]

約数ペア:

[(1, 31242502), (2, 15621251), (67, 466306), (107, 291986), (134, 233153), (214, 145993), (2179, 14338), (4358, 7169)]