2590252

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1171}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 5250560

約数和(自身を除く): 2660308

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 1171, 2212, 2342, 4684, 8197, 16394, 32788, 92509, 185018, 370036, 647563, 1295126, 2590252]

約数ペア:

[(1, 2590252), (2, 1295126), (4, 647563), (7, 370036), (14, 185018), (28, 92509), (79, 32788), (158, 16394), (316, 8197), (553, 4684), (1106, 2342), (1171, 2212)]