5015984

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{1249}}^1$

素因数の和:1508

約数の個数: 20

約数和(自身を含む): 9765000

約数和(自身を除く): 4749016

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 1249, 2008, 2498, 4016, 4996, 9992, 19984, 313499, 626998, 1253996, 2507992, 5015984]

約数ペア:

[(1, 5015984), (2, 2507992), (4, 1253996), (8, 626998), (16, 313499), (251, 19984), (502, 9992), (1004, 4996), (1249, 4016), (2008, 2498)]