8416142

素因数分解:

$2^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:720

約数の個数: 24

約数和(自身を含む): 14805864

約数和(自身を除く): 6389722

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 547, 1094, 1099, 2198, 3829, 7658, 7693, 15386, 26803, 53606, 85879, 171758, 601153, 1202306, 4208071, 8416142]

約数ペア:

[(1, 8416142), (2, 4208071), (7, 1202306), (14, 601153), (49, 171758), (98, 85879), (157, 53606), (314, 26803), (547, 15386), (1094, 7693), (1099, 7658), (2198, 3829)]