981500666

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1129}}^1\times {\mathrm{18899}}^1$

素因数の和:20053

約数の個数: 16

約数和(自身を含む): 1537704000

約数和(自身を除く): 556203334

約数列:

[1, 2, 23, 46, 1129, 2258, 18899, 25967, 37798, 51934, 434677, 869354, 21336971, 42673942, 490750333, 981500666]

約数ペア:

[(1, 981500666), (2, 490750333), (23, 42673942), (46, 21336971), (1129, 869354), (2258, 434677), (18899, 51934), (25967, 37798)]