247482838

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{4157}}^1$

素因数の和:4296

約数の個数: 24

約数和(自身を含む): 398269872

約数和(自身を除く): 150787034

約数列:

[1, 2, 17, 34, 103, 206, 289, 578, 1751, 3502, 4157, 8314, 29767, 59534, 70669, 141338, 428171, 856342, 1201373, 2402746, 7278907, 14557814, 123741419, 247482838]

約数ペア:

[(1, 247482838), (2, 123741419), (17, 14557814), (34, 7278907), (103, 2402746), (206, 1201373), (289, 856342), (578, 428171), (1751, 141338), (3502, 70669), (4157, 59534), (8314, 29767)]