4478728688

素因数分解:

$2^4\times 7^1\times {\mathrm{39988649}}^1$

素因数の和:39988664

約数の個数: 20

約数和(自身を含む): 9917185200

約数和(自身を除く): 5438456512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 39988649, 79977298, 159954596, 279920543, 319909192, 559841086, 639818384, 1119682172, 2239364344, 4478728688]

約数ペア:

[(1, 4478728688), (2, 2239364344), (4, 1119682172), (7, 639818384), (8, 559841086), (14, 319909192), (16, 279920543), (28, 159954596), (56, 79977298), (112, 39988649)]