772778

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:221

約数の個数: 16

約数和(自身を含む): 1207680

約数和(自身を除く): 434902

約数列:

[1, 2, 67, 73, 79, 134, 146, 158, 4891, 5293, 5767, 9782, 10586, 11534, 386389, 772778]

約数ペア:

[(1, 772778), (2, 386389), (67, 11534), (73, 10586), (79, 9782), (134, 5767), (146, 5293), (158, 4891)]