1644006932

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{33223}}^1$

素因数の和:33455

約数の個数: 24

約数和(自身を含む): 2930356800

約数和(自身を除く): 1286349868

約数列:

[1, 2, 4, 89, 139, 178, 278, 356, 556, 12371, 24742, 33223, 49484, 66446, 132892, 2956847, 4617997, 5913694, 9235994, 11827388, 18471988, 411001733, 822003466, 1644006932]

約数ペア:

[(1, 1644006932), (2, 822003466), (4, 411001733), (89, 18471988), (139, 11827388), (178, 9235994), (278, 5913694), (356, 4617997), (556, 2956847), (12371, 132892), (24742, 66446), (33223, 49484)]