249417616

素因数分解:

$2^4\times 7^1\times {\mathrm{2226943}}^1$

素因数の和:2226958

約数の個数: 20

約数和(自身を含む): 552282112

約数和(自身を除く): 302864496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2226943, 4453886, 8907772, 15588601, 17815544, 31177202, 35631088, 62354404, 124708808, 249417616]

約数ペア:

[(1, 249417616), (2, 124708808), (4, 62354404), (7, 35631088), (8, 31177202), (14, 17815544), (16, 15588601), (28, 8907772), (56, 4453886), (112, 2226943)]