1197172942

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{25307}}^1$

素因数の和:25456

約数の個数: 32

約数和(自身を含む): 2138019840

約数和(自身を除く): 940846898

約数列:

[1, 2, 7, 14, 31, 62, 109, 217, 218, 434, 763, 1526, 3379, 6758, 23653, 25307, 47306, 50614, 177149, 354298, 784517, 1569034, 2758463, 5491619, 5516926, 10983238, 19309241, 38618482, 85512353, 171024706, 598586471, 1197172942]

約数ペア:

[(1, 1197172942), (2, 598586471), (7, 171024706), (14, 85512353), (31, 38618482), (62, 19309241), (109, 10983238), (217, 5516926), (218, 5491619), (434, 2758463), (763, 1569034), (1526, 784517), (3379, 354298), (6758, 177149), (23653, 50614), (25307, 47306)]