12431590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73127}}^1$

素因数の和:73151

約数の個数: 16

約数和(自身を含む): 23693472

約数和(自身を除く): 11261882

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 73127, 146254, 365635, 731270, 1243159, 2486318, 6215795, 12431590]

約数ペア:

[(1, 12431590), (2, 6215795), (5, 2486318), (10, 1243159), (17, 731270), (34, 365635), (85, 146254), (170, 73127)]