253008002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{56249}}^1$

素因数の和:56437

約数の個数: 16

約数和(自身を含む): 411075000

約数和(自身を除く): 158066998

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 56249, 112498, 731237, 1462474, 9731077, 19462154, 126504001, 253008002]

約数ペア:

[(1, 253008002), (2, 126504001), (13, 19462154), (26, 9731077), (173, 1462474), (346, 731237), (2249, 112498), (4498, 56249)]