49970474

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{2143}}^1$

素因数の和:2365

約数の個数: 16

約数和(自身を含む): 76412160

約数和(自身を除く): 26441686

約数列:

[1, 2, 89, 131, 178, 262, 2143, 4286, 11659, 23318, 190727, 280733, 381454, 561466, 24985237, 49970474]

約数ペア:

[(1, 49970474), (2, 24985237), (89, 561466), (131, 381454), (178, 280733), (262, 190727), (2143, 23318), (4286, 11659)]