388618534

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{40039}}^1$

素因数の和:40275

約数の個数: 16

約数和(自身を含む): 611170560

約数和(自身を除く): 222552026

約数列:

[1, 2, 23, 46, 211, 422, 4853, 9706, 40039, 80078, 920897, 1841794, 8448229, 16896458, 194309267, 388618534]

約数ペア:

[(1, 388618534), (2, 194309267), (23, 16896458), (46, 8448229), (211, 1841794), (422, 920897), (4853, 80078), (9706, 40039)]