2912384494

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1\times {\mathrm{20129}}^1$

素因数の和:21195

約数の個数: 16

約数和(自身を含む): 4433109120

約数和(自身を除く): 1520724626

約数列:

[1, 2, 73, 146, 991, 1982, 20129, 40258, 72343, 144686, 1469417, 2938834, 19947839, 39895678, 1456192247, 2912384494]

約数ペア:

[(1, 2912384494), (2, 1456192247), (73, 39895678), (146, 19947839), (991, 2938834), (1982, 1469417), (20129, 144686), (40258, 72343)]