1279557628

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{45497}}^1$

素因数の和:45669

約数の個数: 24

約数和(自身を含む): 2293099200

約数和(自身を除く): 1013541572

約数列:

[1, 2, 4, 79, 89, 158, 178, 316, 356, 7031, 14062, 28124, 45497, 90994, 181988, 3594263, 4049233, 7188526, 8098466, 14377052, 16196932, 319889407, 639778814, 1279557628]

約数ペア:

[(1, 1279557628), (2, 639778814), (4, 319889407), (79, 16196932), (89, 14377052), (158, 8098466), (178, 7188526), (316, 4049233), (356, 3594263), (7031, 181988), (14062, 90994), (28124, 45497)]