254367148

素因数分解:

$2^2\times 7^1\times {\mathrm{2311}}^1\times {\mathrm{3931}}^1$

素因数の和:6253

約数の個数: 24

約数和(自身を含む): 509083904

約数和(自身を除く): 254716756

約数列:

[1, 2, 4, 7, 14, 28, 2311, 3931, 4622, 7862, 9244, 15724, 16177, 27517, 32354, 55034, 64708, 110068, 9084541, 18169082, 36338164, 63591787, 127183574, 254367148]

約数ペア:

[(1, 254367148), (2, 127183574), (4, 63591787), (7, 36338164), (14, 18169082), (28, 9084541), (2311, 110068), (3931, 64708), (4622, 55034), (7862, 32354), (9244, 27517), (15724, 16177)]