2156252

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1453}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 4396896

約数和(自身を除く): 2240644

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1453, 1484, 2906, 5812, 10171, 20342, 40684, 77009, 154018, 308036, 539063, 1078126, 2156252]

約数ペア:

[(1, 2156252), (2, 1078126), (4, 539063), (7, 308036), (14, 154018), (28, 77009), (53, 40684), (106, 20342), (212, 10171), (371, 5812), (742, 2906), (1453, 1484)]