245870414

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{10501}}^1$

素因数の和:11035

約数の個数: 16

約数和(自身を含む): 385633440

約数和(自身を除く): 139763026

約数列:

[1, 2, 23, 46, 509, 1018, 10501, 11707, 21002, 23414, 241523, 483046, 5345009, 10690018, 122935207, 245870414]

約数ペア:

[(1, 245870414), (2, 122935207), (23, 10690018), (46, 5345009), (509, 483046), (1018, 241523), (10501, 23414), (11707, 21002)]