51777998

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{20369}}^1$

素因数の和:20443

約数の個数: 16

約数和(自身を含む): 82131840

約数和(自身を除く): 30353842

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 20369, 40738, 631439, 835129, 1262878, 1670258, 25888999, 51777998]

約数ペア:

[(1, 51777998), (2, 25888999), (31, 1670258), (41, 1262878), (62, 835129), (82, 631439), (1271, 40738), (2542, 20369)]