87141446

素因数分解:

$2^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{16001}}^1$

素因数の和:16399

約数の個数: 16

約数和(自身を含む): 149778720

約数和(自身を除く): 62637274

約数列:

[1, 2, 7, 14, 389, 778, 2723, 5446, 16001, 32002, 112007, 224014, 6224389, 12448778, 43570723, 87141446]

約数ペア:

[(1, 87141446), (2, 43570723), (7, 12448778), (14, 6224389), (389, 224014), (778, 112007), (2723, 32002), (5446, 16001)]