47809396

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:448

約数の個数: 36

約数和(自身を含む): 89387172

約数和(自身を除く): 41577776

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 293, 361, 452, 586, 722, 1172, 1444, 2147, 4294, 5567, 8588, 11134, 22268, 33109, 40793, 66218, 81586, 105773, 132436, 163172, 211546, 423092, 629071, 1258142, 2516284, 11952349, 23904698, 47809396]

約数ペア:

[(1, 47809396), (2, 23904698), (4, 11952349), (19, 2516284), (38, 1258142), (76, 629071), (113, 423092), (226, 211546), (293, 163172), (361, 132436), (452, 105773), (586, 81586), (722, 66218), (1172, 40793), (1444, 33109), (2147, 22268), (4294, 11134), (5567, 8588)]