439438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:299

約数の個数: 16

約数和(自身を含む): 707616

約数和(自身を除く): 268178

約数列:

[1, 2, 23, 41, 46, 82, 233, 466, 943, 1886, 5359, 9553, 10718, 19106, 219719, 439438]

約数ペア:

[(1, 439438), (2, 219719), (23, 19106), (41, 10718), (46, 9553), (82, 5359), (233, 1886), (466, 943)]