25442878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{10009}}^1$

素因数の和:10083

約数の個数: 16

約数和(自身を含む): 40360320

約数和(自身を除く): 14917442

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 10009, 20018, 310279, 410369, 620558, 820738, 12721439, 25442878]

約数ペア:

[(1, 25442878), (2, 12721439), (31, 820738), (41, 620558), (62, 410369), (82, 310279), (1271, 20018), (2542, 10009)]