2619874628

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{908417}}^1$

素因数の和:908531

約数の個数: 24

約数和(自身を含む): 5290626432

約数和(自身を除く): 2670751804

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 908417, 1816834, 3633668, 6358919, 12717838, 25435676, 93566951, 187133902, 374267804, 654968657, 1309937314, 2619874628]

約数ペア:

[(1, 2619874628), (2, 1309937314), (4, 654968657), (7, 374267804), (14, 187133902), (28, 93566951), (103, 25435676), (206, 12717838), (412, 6358919), (721, 3633668), (1442, 1816834), (2884, 908417)]