4219846

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:399

約数の個数: 16

約数和(自身を含む): 6484320

約数和(自身を除く): 2264474

約数列:

[1, 2, 89, 151, 157, 178, 302, 314, 13439, 13973, 23707, 26878, 27946, 47414, 2109923, 4219846]

約数ペア:

[(1, 4219846), (2, 2109923), (89, 47414), (151, 27946), (157, 26878), (178, 23707), (302, 13973), (314, 13439)]