419875342

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1\times {\mathrm{8999}}^1$

素因数の和:9611

約数の個数: 16

約数和(自身を含む): 646380000

約数和(自身を除く): 226504658

約数列:

[1, 2, 41, 82, 569, 1138, 8999, 17998, 23329, 46658, 368959, 737918, 5120431, 10240862, 209937671, 419875342]

約数ペア:

[(1, 419875342), (2, 209937671), (41, 10240862), (82, 5120431), (569, 737918), (1138, 368959), (8999, 46658), (17998, 23329)]