1245778854

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{22739}}^1$

素因数の和:23164

約数の個数: 32

約数和(自身を含む): 2606549760

約数和(自身を除く): 1360770906

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 397, 794, 1191, 2382, 9131, 18262, 22739, 27393, 45478, 54786, 68217, 136434, 522997, 1045994, 1568991, 3137982, 9027383, 18054766, 27082149, 54164298, 207629809, 415259618, 622889427, 1245778854]

約数ペア:

[(1, 1245778854), (2, 622889427), (3, 415259618), (6, 207629809), (23, 54164298), (46, 27082149), (69, 18054766), (138, 9027383), (397, 3137982), (794, 1568991), (1191, 1045994), (2382, 522997), (9131, 136434), (18262, 68217), (22739, 54786), (27393, 45478)]