4025918

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:348

約数の個数: 24

約数和(自身を含む): 6715368

約数和(自身を除く): 2689450

約数列:

[1, 2, 13, 26, 43, 86, 169, 277, 338, 554, 559, 1118, 3601, 7202, 7267, 11911, 14534, 23822, 46813, 93626, 154843, 309686, 2012959, 4025918]

約数ペア:

[(1, 4025918), (2, 2012959), (13, 309686), (26, 154843), (43, 93626), (86, 46813), (169, 23822), (277, 14534), (338, 11911), (554, 7267), (559, 7202), (1118, 3601)]