51788558

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1\times {\mathrm{571}}^1$

素因数の和:1123

約数の個数: 16

約数和(自身を含む): 78764400

約数和(自身を除く): 26975842

約数列:

[1, 2, 101, 202, 449, 571, 898, 1142, 45349, 57671, 90698, 115342, 256379, 512758, 25894279, 51788558]

約数ペア:

[(1, 51788558), (2, 25894279), (101, 512758), (202, 256379), (449, 115342), (571, 90698), (898, 57671), (1142, 45349)]