210002378

素因数分解:

$2^1\times {\mathrm{421}}^1\times {\mathrm{443}}^1\times {\mathrm{563}}^1$

素因数の和:1429

約数の個数: 16

約数和(自身を含む): 317026656

約数和(自身を除く): 107024278

約数列:

[1, 2, 421, 443, 563, 842, 886, 1126, 186503, 237023, 249409, 373006, 474046, 498818, 105001189, 210002378]

約数ペア:

[(1, 210002378), (2, 105001189), (421, 498818), (443, 474046), (563, 373006), (842, 249409), (886, 237023), (1126, 186503)]