264345960038

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{12861047}}^1$

素因数の和:12861331

約数の個数: 16

約数和(自身を含む): 407438000640

約数和(自身を除く): 143092040602

約数列:

[1, 2, 43, 86, 239, 478, 10277, 20554, 12861047, 25722094, 553025021, 1106050042, 3073790233, 6147580466, 132172980019, 264345960038]

約数ペア:

[(1, 264345960038), (2, 132172980019), (43, 6147580466), (86, 3073790233), (239, 1106050042), (478, 553025021), (10277, 25722094), (20554, 12861047)]