1370963878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{256831}}^1$

素因数の和:257007

約数の個数: 16

約数和(自身を含む): 2191290624

約数和(自身を除く): 820326746

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 256831, 513662, 4366127, 8732254, 40322467, 80644934, 685481939, 1370963878]

約数ペア:

[(1, 1370963878), (2, 685481939), (17, 80644934), (34, 40322467), (157, 8732254), (314, 4366127), (2669, 513662), (5338, 256831)]