25505194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{347}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 45251136

約数和(自身を除く): 19745942

約数列:

[1, 2, 11, 13, 22, 26, 143, 257, 286, 347, 514, 694, 2827, 3341, 3817, 4511, 5654, 6682, 7634, 9022, 36751, 49621, 73502, 89179, 99242, 178358, 980969, 1159327, 1961938, 2318654, 12752597, 25505194]

約数ペア:

[(1, 25505194), (2, 12752597), (11, 2318654), (13, 1961938), (22, 1159327), (26, 980969), (143, 178358), (257, 99242), (286, 89179), (347, 73502), (514, 49621), (694, 36751), (2827, 9022), (3341, 7634), (3817, 6682), (4511, 5654)]