254142758

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{14347}}^1$

素因数の和:14887

約数の個数: 16

約数和(自身を含む): 404441424

約数和(自身を除く): 150298666

約数列:

[1, 2, 17, 34, 521, 1042, 8857, 14347, 17714, 28694, 243899, 487798, 7474787, 14949574, 127071379, 254142758]

約数ペア:

[(1, 254142758), (2, 127071379), (17, 14949574), (34, 7474787), (521, 487798), (1042, 243899), (8857, 28694), (14347, 17714)]