2509156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:751

約数の個数: 24

約数和(自身を含む): 4800824

約数和(自身を除く): 2291668

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 661, 949, 1322, 1898, 2644, 3796, 8593, 17186, 34372, 48253, 96506, 193012, 627289, 1254578, 2509156]

約数ペア:

[(1, 2509156), (2, 1254578), (4, 627289), (13, 193012), (26, 96506), (52, 48253), (73, 34372), (146, 17186), (292, 8593), (661, 3796), (949, 2644), (1322, 1898)]