2021110078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{873427}}^1$

素因数の和:873531

約数の個数: 16

約数和(自身を含む): 3301557840

約数和(自身を除く): 1280447762

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 873427, 1746854, 11354551, 22709102, 77735003, 155470006, 1010555039, 2021110078]

約数ペア:

[(1, 2021110078), (2, 1010555039), (13, 155470006), (26, 77735003), (89, 22709102), (178, 11354551), (1157, 1746854), (2314, 873427)]