51010388

素因数分解:

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

素因数の和:632

約数の個数: 48

約数和(自身を含む): 105585984

約数和(自身を除く): 54575596

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 257, 286, 347, 514, 572, 694, 1028, 1388, 2827, 3341, 3817, 4511, 5654, 6682, 7634, 9022, 11308, 13364, 15268, 18044, 36751, 49621, 73502, 89179, 99242, 147004, 178358, 198484, 356716, 980969, 1159327, 1961938, 2318654, 3923876, 4637308, 12752597, 25505194, 51010388]

約数ペア:

[(1, 51010388), (2, 25505194), (4, 12752597), (11, 4637308), (13, 3923876), (22, 2318654), (26, 1961938), (44, 1159327), (52, 980969), (143, 356716), (257, 198484), (286, 178358), (347, 147004), (514, 99242), (572, 89179), (694, 73502), (1028, 49621), (1388, 36751), (2827, 18044), (3341, 15268), (3817, 13364), (4511, 11308), (5654, 9022), (6682, 7634)]