4071664

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{8209}}^1$

素因数の和:8248

約数の個数: 20

約数和(自身を含む): 8144320

約数和(自身を除く): 4072656

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 8209, 16418, 32836, 65672, 131344, 254479, 508958, 1017916, 2035832, 4071664]

約数ペア:

[(1, 4071664), (2, 2035832), (4, 1017916), (8, 508958), (16, 254479), (31, 131344), (62, 65672), (124, 32836), (248, 16418), (496, 8209)]