13573474558

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{440497}}^1$

素因数の和:440608

約数の個数: 32

約数和(自身を含む): 24357777408

約数和(自身を除く): 10784302850

約数列:

[1, 2, 7, 14, 31, 62, 71, 142, 217, 434, 497, 994, 2201, 4402, 15407, 30814, 440497, 880994, 3083479, 6166958, 13655407, 27310814, 31275287, 62550574, 95587849, 191175698, 218927009, 437854018, 969533897, 1939067794, 6786737279, 13573474558]

約数ペア:

[(1, 13573474558), (2, 6786737279), (7, 1939067794), (14, 969533897), (31, 437854018), (62, 218927009), (71, 191175698), (142, 95587849), (217, 62550574), (434, 31275287), (497, 27310814), (994, 13655407), (2201, 6166958), (4402, 3083479), (15407, 880994), (30814, 440497)]