1276290438

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{2390057}}^1$

素因数の和:2390151

約数の個数: 16

約数和(自身を含む): 2581262640

約数和(自身を除く): 1304972202

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 2390057, 4780114, 7170171, 14340342, 212715073, 425430146, 638145219, 1276290438]

約数ペア:

[(1, 1276290438), (2, 638145219), (3, 425430146), (6, 212715073), (89, 14340342), (178, 7170171), (267, 4780114), (534, 2390057)]