4981238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{613}}^1$

素因数の和:871

約数の個数: 16

約数和(自身を含む): 7957440

約数和(自身を除く): 2976202

約数列:

[1, 2, 17, 34, 239, 478, 613, 1226, 4063, 8126, 10421, 20842, 146507, 293014, 2490619, 4981238]

約数ペア:

[(1, 4981238), (2, 2490619), (17, 293014), (34, 146507), (239, 20842), (478, 10421), (613, 8126), (1226, 4063)]