2209676

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1489}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 4505760

約数和(自身を除く): 2296084

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 1489, 2978, 5956, 10423, 20846, 41692, 78917, 157834, 315668, 552419, 1104838, 2209676]

約数ペア:

[(1, 2209676), (2, 1104838), (4, 552419), (7, 315668), (14, 157834), (28, 78917), (53, 41692), (106, 20846), (212, 10423), (371, 5956), (742, 2978), (1484, 1489)]