3980738

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:617

約数の個数: 16

約数和(自身を含む): 6172224

約数和(自身を除く): 2191486

約数列:

[1, 2, 61, 67, 122, 134, 487, 974, 4087, 8174, 29707, 32629, 59414, 65258, 1990369, 3980738]

約数ペア:

[(1, 3980738), (2, 1990369), (61, 65258), (67, 59414), (122, 32629), (134, 29707), (487, 8174), (974, 4087)]