2043220042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{407503}}^1$

素因数の和:407637

約数の個数: 16

約数和(自身を含む): 3227431680

約数和(自身を除く): 1184211638

約数列:

[1, 2, 23, 46, 109, 218, 2507, 5014, 407503, 815006, 9372569, 18745138, 44417827, 88835654, 1021610021, 2043220042]

約数ペア:

[(1, 2043220042), (2, 1021610021), (23, 88835654), (46, 44417827), (109, 18745138), (218, 9372569), (2507, 815006), (5014, 407503)]